diff --git a/CHANGELOG.md b/CHANGELOG.md
index 562be9606..ff13ab1ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+## 0.15.0-rc.0 (2024-07-8)
+
+### Changed
+
+- `Trace`, `Checkpoint`, and `StorageArray` structs made public.
+
+### Changed (Breaking)
+
+- Removed `num_checkpoints` and `checkpoints` from `ERC20VotesABI`.
+
 ## 0.14.0 (2024-06-14)
 
 ### Changed (Breaking)
diff --git a/README.md b/README.md
index b5750a91e..beee9ab5a 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ Edit `scarb.toml` and add:
 
 ```toml
 [dependencies]
-openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.14.0" }
+openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.15.0-rc.0" }
 ```
 
 Build the project to download it:
@@ -105,7 +105,7 @@ mod MyToken {
 
 ### Unsupported
 
-[`DualCase` dispatchers](https://docs.openzeppelin.com/contracts-cairo/0.14.0/interfaces#dualcase_dispatchers) rely on Sierra's ability to catch a revert to resume execution. Currently, Starknet live chains (testnets and mainnet) don't implement that behavior. Starknet's testing framework does support it.
+[`DualCase` dispatchers](https://docs.openzeppelin.com/contracts-cairo/0.15.0-rc.0/interfaces#dualcase_dispatchers) rely on Sierra's ability to catch a revert to resume execution. Currently, Starknet live chains (testnets and mainnet) don't implement that behavior. Starknet's testing framework does support it.
 
 ## Learn
 
@@ -155,8 +155,8 @@ git clone git@github.com:OpenZeppelin/cairo-contracts.git
 $ cd cairo-contracts
 $ scarb build
 
-Compiling lib(openzeppelin) openzeppelin v0.14.0 (~/cairo-contracts/Scarb.toml)
-Compiling starknet-contract(openzeppelin) openzeppelin v0.14.0 (~/cairo-contracts/Scarb.toml)
+Compiling lib(openzeppelin) openzeppelin v0.15.0-rc.0 (~/cairo-contracts/Scarb.toml)
+Compiling starknet-contract(openzeppelin) openzeppelin v0.15.0-rc.0 (~/cairo-contracts/Scarb.toml)
 Finished release target(s) in 16 seconds
 ```
 
diff --git a/Scarb.lock b/Scarb.lock
index 8e8b73b05..ceb36ef86 100644
--- a/Scarb.lock
+++ b/Scarb.lock
@@ -3,4 +3,4 @@ version = 1
 
 [[package]]
 name = "openzeppelin"
-version = "0.14.0"
+version = "0.15.0-rc.0"
diff --git a/Scarb.toml b/Scarb.toml
index a99d0ba14..b697f2cc3 100644
--- a/Scarb.toml
+++ b/Scarb.toml
@@ -1,6 +1,6 @@
 [package]
 name = "openzeppelin"
-version = "0.14.0"
+version = "0.15.0-rc.0"
 edition = "2023_11"
 cairo-version = "2.6.4"
 scarb-version = "2.6.5"
diff --git a/docs/antora.yml b/docs/antora.yml
index 1e484920d..625262280 100644
--- a/docs/antora.yml
+++ b/docs/antora.yml
@@ -1,6 +1,6 @@
 name: contracts-cairo
 title: Contracts for Cairo
-version: 0.14.0
+version: 0.15.0-rc.0
 nav:
   - modules/ROOT/nav.adoc
 asciidoc:
diff --git a/docs/modules/ROOT/pages/api/access.adoc b/docs/modules/ROOT/pages/api/access.adoc
index 5338692ce..1b362e728 100644
--- a/docs/modules/ROOT/pages/api/access.adoc
+++ b/docs/modules/ROOT/pages/api/access.adoc
@@ -20,7 +20,7 @@ assigned each to multiple accounts.
 
 [.contract]
 [[OwnableComponent]]
-=== `++OwnableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/access/ownable/ownable.cairo[{github-icon},role=heading-link]
+=== `++OwnableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/access/ownable/ownable.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::access::ownable::OwnableComponent;
@@ -267,7 +267,7 @@ Emitted when the ownership is transferred.
 
 [.contract]
 [[IAccessControl]]
-=== `++IAccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/access/accesscontrol/interface.cairo[{github-icon},role=heading-link]
+=== `++IAccessControl++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/access/accesscontrol/interface.cairo[{github-icon},role=heading-link]
 
 :grant_role: xref:#IAccessControl-grant_role[grant_role]
 :revoke_role: xref:#IAccessControl-revoke_role[revoke_role]
@@ -400,7 +400,7 @@ Emitted when `account` is revoked `role`.
 
 [.contract]
 [[AccessControlComponent]]
-=== `++AccessControlComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/access/accesscontrol/accesscontrol.cairo[{github-icon},role=heading-link]
+=== `++AccessControlComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/access/accesscontrol/accesscontrol.cairo[{github-icon},role=heading-link]
 
 :assert_only_role: xref:#AccessControlComponent-assert_only_role
 :grant_role: xref:#AccessControlComponent-grant_role[grant_role]
diff --git a/docs/modules/ROOT/pages/api/account.adoc b/docs/modules/ROOT/pages/api/account.adoc
index 04cd5e9f4..c5ece578d 100644
--- a/docs/modules/ROOT/pages/api/account.adoc
+++ b/docs/modules/ROOT/pages/api/account.adoc
@@ -12,7 +12,7 @@ include::../utils/_common.adoc[]
 
 [.contract]
 [[ISRC6]]
-=== `++ISRC6++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/account/interface.cairo[{github-icon},role=heading-link]
+=== `++ISRC6++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/account/interface.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::account::interface::ISRC6;
@@ -65,7 +65,7 @@ Returns the short string `'VALID'` if valid, otherwise it reverts.
 
 [.contract]
 [[AccountComponent]]
-=== `++AccountComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/account/account.cairo[{github-icon},role=heading-link]
+=== `++AccountComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/account/account.cairo[{github-icon},role=heading-link]
 
 :OwnerAdded: xref:AccountComponent-OwnerAdded[OwnerAdded]
 :OwnerRemoved: xref:AccountComponent-OwnerRemoved[OwnerRemoved]
@@ -315,7 +315,7 @@ Emitted when a `public_key` is removed.
 
 [.contract]
 [[EthAccountComponent]]
-=== `++EthAccountComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/account/eth_account.cairo[{github-icon},role=heading-link]
+=== `++EthAccountComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/account/eth_account.cairo[{github-icon},role=heading-link]
 
 :OwnerAdded: xref:EthAccountComponent-OwnerAdded[OwnerAdded]
 :OwnerRemoved: xref:EthAccountComponent-OwnerRemoved[OwnerRemoved]
@@ -570,7 +570,7 @@ Emitted when a `public_key` is removed.
 
 [.contract]
 [[AccountUpgradeable]]
-=== `++AccountUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets/account.cairo[{github-icon},role=heading-link]
+=== `++AccountUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets/account.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::presets::AccountUpgradeable;
@@ -631,7 +631,7 @@ Requirements:
 
 [.contract]
 [[EthAccountUpgradeable]]
-=== `++EthAccountUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets/eth_account.cairo[{github-icon},role=heading-link]
+=== `++EthAccountUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets/eth_account.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::presets::EthAccountUpgradeable;
diff --git a/docs/modules/ROOT/pages/api/erc1155.adoc b/docs/modules/ROOT/pages/api/erc1155.adoc
index 029cf84e3..20846ec46 100644
--- a/docs/modules/ROOT/pages/api/erc1155.adoc
+++ b/docs/modules/ROOT/pages/api/erc1155.adoc
@@ -16,7 +16,7 @@ TIP: For an overview of ERC1155, read our xref:erc1155.adoc[ERC1155 guide].
 
 [.contract]
 [[IERC1155]]
-=== `++IERC1155++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
+=== `++IERC1155++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -126,7 +126,7 @@ Emitted when the token URI is updated to `value` for the `id` token.
 
 [.contract]
 [[IERC1155MetadataURI]]
-=== `++IERC1155MetadataURI++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
+=== `++IERC1155MetadataURI++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -156,7 +156,7 @@ Returns the Uniform Resource Identifier (URI) for the `token_id` token.
 
 [.contract]
 [[ERC1155Component]]
-=== `++ERC1155Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc1155/erc1155.cairo[{github-icon},role=heading-link]
+=== `++ERC1155Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc1155/erc1155.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -543,7 +543,7 @@ See <<IERC1155-URI,IERC1155::URI>>.
 
 [.contract]
 [[IERC1155Receiver]]
-=== `++IERC1155Receiver++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
+=== `++IERC1155Receiver++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc1155/interface.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -583,7 +583,7 @@ via <<IERC1155-safe_batch_transfer_from,IERC1155::safe_batch_transfer_from>> by
 
 [.contract]
 [[ERC1155ReceiverComponent]]
-=== `++ERC1155ReceiverComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc1155/erc1155_receiver.cairo[{github-icon},role=heading-link]
+=== `++ERC1155ReceiverComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc1155/erc1155_receiver.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -660,7 +660,7 @@ Registers the `IERC1155Receiver` interface ID as supported through introspection
 
 [.contract]
 [[ERC1155Upgradeable]]
-=== `++ERC1155Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets/erc1155.cairo[{github-icon},role=heading-link]
+=== `++ERC1155Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets/erc1155.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::presets::ERC1155;
diff --git a/docs/modules/ROOT/pages/api/erc20.adoc b/docs/modules/ROOT/pages/api/erc20.adoc
index 48e2f7349..05fe286fd 100644
--- a/docs/modules/ROOT/pages/api/erc20.adoc
+++ b/docs/modules/ROOT/pages/api/erc20.adoc
@@ -16,7 +16,7 @@ TIP: For an overview of ERC20, read our {erc20-guide}.
 
 [.contract]
 [[IERC20]]
-=== `++IERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc20/interface.cairo[{github-icon},role=heading-link]
+=== `++IERC20++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc20/interface.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -114,7 +114,7 @@ Emitted when the allowance of a `spender` for an `owner` is set.
 
 [.contract]
 [[IERC20Metadata]]
-=== `++IERC20Metadata++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc20/interface.cairo#L19[{github-icon},role=heading-link]
+=== `++IERC20Metadata++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc20/interface.cairo#L19[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -162,7 +162,7 @@ NOTE: This information is only used for _display_ purposes: it in no way affects
 
 [.contract]
 [[ERC20Component]]
-=== `++ERC20Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc20/erc20.cairo[{github-icon},role=heading-link]
+=== `++ERC20Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc20/erc20.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -460,7 +460,7 @@ See <<IERC20-Approval,IERC20::Approval>>.
 
 [.contract]
 [[ERC20VotesComponent]]
-=== `++ERC20VotesComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc20/extensions/erc20_votes.cairo[{github-icon},role=heading-link]
+=== `++ERC20VotesComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc20/extensions/erc20_votes.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::token::extensions::ERC20VotesComponent;
@@ -506,6 +506,7 @@ By default, token balance does not account for voting power. This makes transfer
 * xref:#ERC20VotesComponent-_delegate[`++_delegate(self, account, delegatee)++`]
 * xref:#ERC20VotesComponent-move_delegate_votes[`++move_delegate_votes(self, from, to, amount)++`]
 * xref:#ERC20VotesComponent-transfer_voting_units[`++transfer_voting_units(self, from, to, amount)++`]
+* xref:#ERC20VotesComponent-num_checkpoints[`++num_checkpoints(self, account)++`]
 * xref:#ERC20VotesComponent-checkpoints[`++checkpoints(self, account, pos)++`]
 * xref:#ERC20VotesComponent-get_voting_units[`++get_voting_units(self, account)++`]
 --
@@ -654,7 +655,7 @@ Emitted when `delegate` votes are updated from `previous_votes` to `new_votes`.
 
 [.contract]
 [[ERC20Upgradeable]]
-=== `++ERC20Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets/erc20.cairo[{github-icon},role=heading-link]
+=== `++ERC20Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets/erc20.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::presets::ERC20Upgradeable;
diff --git a/docs/modules/ROOT/pages/api/erc721.adoc b/docs/modules/ROOT/pages/api/erc721.adoc
index ecf4b7a97..09ab75d29 100644
--- a/docs/modules/ROOT/pages/api/erc721.adoc
+++ b/docs/modules/ROOT/pages/api/erc721.adoc
@@ -16,7 +16,7 @@ TIP: For an overview of ERC721, read our xref:erc721.adoc[ERC721 guide].
 
 [.contract]
 [[IERC721]]
-=== `++IERC721++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc721/interface.cairo#L13-L31[{github-icon},role=heading-link]
+=== `++IERC721++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc721/interface.cairo#L13-L31[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -135,7 +135,7 @@ Emitted when `token_id` token is transferred from `from` to `to`.
 
 [.contract]
 [[IERC721Metadata]]
-=== `++IERC721Metadata++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc721/interface.cairo#L54-L59[{github-icon},role=heading-link]
+=== `++IERC721Metadata++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc721/interface.cairo#L54-L59[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -181,7 +181,7 @@ If the URI is not set for `token_id`, the return value will be an empty `ByteArr
 
 [.contract]
 [[ERC721Component]]
-=== `++ERC721Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc721/erc721.cairo#L7[{github-icon},role=heading-link]
+=== `++ERC721Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc721/erc721.cairo#L7[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -693,7 +693,7 @@ See <<IERC721-Transfer,IERC721::Transfer>>.
 
 [.contract]
 [[IERC721Receiver]]
-=== `++IERC721Receiver++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc721/interface.cairo#L70-L79[{github-icon},role=heading-link]
+=== `++IERC721Receiver++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc721/interface.cairo#L70-L79[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -724,7 +724,7 @@ Whenever an IERC721 `token_id` token is transferred to this non-account contract
 
 [.contract]
 [[ERC721ReceiverComponent]]
-=== `++ERC721ReceiverComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/token/erc721/erc721_receiver.cairo[{github-icon},role=heading-link]
+=== `++ERC721ReceiverComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/token/erc721/erc721_receiver.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
@@ -790,7 +790,7 @@ Registers the `IERC721Receiver` interface ID as supported through introspection.
 
 [.contract]
 [[ERC721Upgradeable]]
-=== `++ERC721Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets/erc721.cairo[{github-icon},role=heading-link]
+=== `++ERC721Upgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets/erc721.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::presets::ERC721Upgradeable;
diff --git a/docs/modules/ROOT/pages/api/governance.adoc b/docs/modules/ROOT/pages/api/governance.adoc
index 1d2451eb2..997815023 100644
--- a/docs/modules/ROOT/pages/api/governance.adoc
+++ b/docs/modules/ROOT/pages/api/governance.adoc
@@ -8,7 +8,7 @@ Reference of interfaces and utilities related to Governance.
 
 [.contract]
 [[IVotes]]
-=== `++IVotes++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/governance/utils/interfaces/votes.cairo[{github-icon},role=heading-link]
+=== `++IVotes++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/governance/utils/interfaces/votes.cairo[{github-icon},role=heading-link]
 
 [.hljs-theme-dark]
 ```cairo
diff --git a/docs/modules/ROOT/pages/api/introspection.adoc b/docs/modules/ROOT/pages/api/introspection.adoc
index c1e35dcba..77fb3b2b9 100644
--- a/docs/modules/ROOT/pages/api/introspection.adoc
+++ b/docs/modules/ROOT/pages/api/introspection.adoc
@@ -10,7 +10,7 @@ Reference of interfaces and utilities related to https://en.wikipedia.org/wiki/T
 
 [.contract]
 [[ISRC5]]
-=== `++ISRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/introspection/interface.cairo#L7[{github-icon},role=heading-link]
+=== `++ISRC5++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/introspection/interface.cairo#L7[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::introspection::interface::ISRC5;
@@ -44,7 +44,7 @@ on how to compute this ID.
 
 [.contract]
 [[SRC5Component]]
-=== `++SRC5Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/introspection/src5.cairo[{github-icon},role=heading-link]
+=== `++SRC5Component++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/introspection/src5.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::introspection::src5::SRC5Component;
diff --git a/docs/modules/ROOT/pages/api/security.adoc b/docs/modules/ROOT/pages/api/security.adoc
index 02b137467..3a6558408 100644
--- a/docs/modules/ROOT/pages/api/security.adoc
+++ b/docs/modules/ROOT/pages/api/security.adoc
@@ -8,7 +8,7 @@ Reference of components, interfaces and utilities found in the library's `securi
 
 [.contract]
 [[InitializableComponent]]
-=== `++InitializableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/security/initializable.cairo[{github-icon},role=heading-link]
+=== `++InitializableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/security/initializable.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::security::InitializableComponent;
@@ -58,7 +58,7 @@ Requirements:
 
 [.contract]
 [[PausableComponent]]
-=== `++PausableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/security/pausable.cairo[{github-icon},role=heading-link]
+=== `++PausableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/security/pausable.cairo[{github-icon},role=heading-link]
 
 :Paused: xref:PausableComponent-Paused[Paused]
 :Unpaused: xref:PausableComponent-Unpaused[Unpaused]
@@ -163,7 +163,7 @@ Emitted when the contract is unpaused by `account`.
 
 [.contract]
 [[ReentrancyGuardComponent]]
-=== `++ReentrancyGuardComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/security/reentrancyguard.cairo[{github-icon},role=heading-link]
+=== `++ReentrancyGuardComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/security/reentrancyguard.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::security::ReentrancyGuardComponent;
diff --git a/docs/modules/ROOT/pages/api/upgrades.adoc b/docs/modules/ROOT/pages/api/upgrades.adoc
index c7673fbf2..08060dd87 100644
--- a/docs/modules/ROOT/pages/api/upgrades.adoc
+++ b/docs/modules/ROOT/pages/api/upgrades.adoc
@@ -9,7 +9,7 @@ Reference of interfaces and utilities related to upgradeability.
 
 [.contract]
 [[IUpgradeable]]
-=== `++IUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/upgrades/interface.cairo#L3[{github-icon},role=heading-link]
+=== `++IUpgradeable++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/upgrades/interface.cairo#L3[{github-icon},role=heading-link]
 
 :Upgraded: xref:UpgradeableComponent-Upgraded[Upgraded]
 
@@ -38,7 +38,7 @@ NOTE: This function is usually protected by an xref:access.adoc[Access Control]
 
 [.contract]
 [[UpgradeableComponent]]
-=== `++UpgradeableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/upgrades/upgradeable.cairo[{github-icon},role=heading-link]
+=== `++UpgradeableComponent++` link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/upgrades/upgradeable.cairo[{github-icon},role=heading-link]
 
 ```cairo
 use openzeppelin::upgrades::upgradeable::UpgradeableComponent;
diff --git a/docs/modules/ROOT/pages/api/utilities.adoc b/docs/modules/ROOT/pages/api/utilities.adoc
index 3feaa991f..d103d311d 100644
--- a/docs/modules/ROOT/pages/api/utilities.adoc
+++ b/docs/modules/ROOT/pages/api/utilities.adoc
@@ -261,7 +261,7 @@ NOTE: `T` is a generic value matching different numeric implementations.
 use openzeppelin::utils::selectors;
 ```
 
-:selectors: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/utils/selectors.cairo[selectors.cairo]
+:selectors: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/utils/selectors.cairo[selectors.cairo]
 
 Module containing constants matching multiple selectors used through the library.
 To see the full list of selectors, see {selectors}.
diff --git a/docs/modules/ROOT/pages/index.adoc b/docs/modules/ROOT/pages/index.adoc
index 77a1f138e..6703db744 100644
--- a/docs/modules/ROOT/pages/index.adoc
+++ b/docs/modules/ROOT/pages/index.adoc
@@ -57,7 +57,7 @@ Install the library by declaring it as a dependency in the project's `Scarb.toml
 [,text]
 ----
 [dependencies]
-openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.14.0" }
+openzeppelin = { git = "https://github.com/OpenZeppelin/cairo-contracts.git", tag = "v0.15.0-rc.0" }
 ----
 
 WARNING: Make sure the tag matches the target release.
diff --git a/docs/modules/ROOT/pages/presets.adoc b/docs/modules/ROOT/pages/presets.adoc
index f0a3f8ce3..3f56743f1 100644
--- a/docs/modules/ROOT/pages/presets.adoc
+++ b/docs/modules/ROOT/pages/presets.adoc
@@ -53,7 +53,7 @@ TIP: {starkli} class-hash command can be used to compute the class hash from a S
 
 :setup_project: xref:index.adoc#set_up_your_project[setting up a project]
 :install_lib: xref:index.adoc#install the_library[installing the Contracts for Cairo library]
-:presets_dir: link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/presets[presets directory]
+:presets_dir: link:https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/presets[presets directory]
 
 These preset contracts are ready-to-deploy which means they should already be declared on the Sepolia network.
 Simply deploy the preset class hash and add the appropriate constructor arguments.
diff --git a/docs/modules/ROOT/pages/upgrades.adoc b/docs/modules/ROOT/pages/upgrades.adoc
index dff92c758..3f58469e0 100644
--- a/docs/modules/ROOT/pages/upgrades.adoc
+++ b/docs/modules/ROOT/pages/upgrades.adoc
@@ -1,7 +1,7 @@
 :contract_classes: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/contract-classes/[Contract Classes]
 :class_hash: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/class-hash/[class hash]
 :replace_class_syscall: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/system-calls-cairo1/#replace_class[replace_class]
-:upgradeable: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.14.0/src/upgrades/upgradeable.cairo[Upgradeable]
+:upgradeable: https://github.com/OpenZeppelin/cairo-contracts/blob/release-v0.15.0-rc.0/src/upgrades/upgradeable.cairo[Upgradeable]
 :ownable: xref:access.adoc#ownership_and_ownable[Ownable]
 :i_upgradeable: xref:api/upgrades.adoc#IUpgradeable[IUpgradeable]
 :library_calls: https://docs.starknet.io/documentation/architecture_and_concepts/Smart_Contracts/system-calls-cairo1/#library_call[library calls]
diff --git a/docs/modules/ROOT/pages/utils/_class_hashes.adoc b/docs/modules/ROOT/pages/utils/_class_hashes.adoc
index 1ca009026..8c722bd41 100644
--- a/docs/modules/ROOT/pages/utils/_class_hashes.adoc
+++ b/docs/modules/ROOT/pages/utils/_class_hashes.adoc
@@ -1,13 +1,13 @@
 // Version
-:class-hash-cairo-version: https://crates.io/crates/cairo-lang-compiler/2.6.3[cairo 2.6.3]
+:class-hash-cairo-version: https://crates.io/crates/cairo-lang-compiler/2.6.4[cairo 2.6.4]
 
 // Class Hashes
-:ERC20Upgradeable-class-hash: 0x040b9e69e14ddc34a98ec8133c80807c144b818bc6cbf5a119d8f62535258142
-:ERC721Upgradeable-class-hash: 0x00f56255bf8db96498c71884407f3b623f20a5d507cbb7c41deeeb65a1bf8725
-:ERC1155Upgradeable-class-hash: 0x017baa69866decbb1ac5e6d5ef2e69b7d5dd7113111a8cc51a48f01854df571f
-:AccountUpgradeable-class-hash: 0x00e2eb8f5672af4e6a4e8a8f1b44989685e668489b0a25437733756c5a34a1d6
-:EthAccountUpgradeable-class-hash: 0x0169e64bc8a60422da86e6cc821c498d2f8cba60888399ce4be86690aaa51e4a
-:UniversalDeployer-class-hash: 0x0536e18e3e9820b48e0477e83e0a4d6d923ccddc06deb61585dfd7402dd40733
+:ERC20Upgradeable-class-hash: 0x02718db92cfa9342bd19306fb1d10cb5c61385293b4bdaac23c36577dd7ed882
+:ERC721Upgradeable-class-hash: 0x07e6fe2c473ea7018e3db87712497deae535694870d8265203212ddbdca1642d
+:ERC1155Upgradeable-class-hash: 0x06cb57fea4ed34a68db38e3b2ca46b3ad39b123952b31e10e79c5ea3a1eb0a20
+:AccountUpgradeable-class-hash: 0x04343194a4a6082192502e132d9e7834b5d9bfc7a0c1dd990e95b66f85a66d46
+:EthAccountUpgradeable-class-hash: 0x02203673e728fa07de1c2ea60405399ffefaf875f1b7ae54e747659e1e216d94
+:UniversalDeployer-class-hash: 0x03a901e3f8d717544d07df0043dcdd6537c1ae4c046674599793783f73511155
 
 // Presets page
 :presets-page: xref:presets.adoc[Sierra class hash]
diff --git a/docs/modules/ROOT/pages/wizard.adoc b/docs/modules/ROOT/pages/wizard.adoc
index c98a6b489..b18c0ddc4 100644
--- a/docs/modules/ROOT/pages/wizard.adoc
+++ b/docs/modules/ROOT/pages/wizard.adoc
@@ -10,5 +10,5 @@ NOTE: We strongly recommend checking the xref:components.adoc[Components] sectio
 ++++
 <script async src="https://wizard.openzeppelin.com/build/embed.js"></script>
 
-<oz-wizard style="display: block; min-height: 40rem;" data-lang="cairo" version="0.14.0"></oz-wizard>
+<oz-wizard style="display: block; min-height: 40rem;" data-lang="cairo" version="0.15.0-rc.0"></oz-wizard>
 ++++
diff --git a/src/access/accesscontrol/dual_accesscontrol.cairo b/src/access/accesscontrol/dual_accesscontrol.cairo
index b9cca51f9..82b4f9256 100644
--- a/src/access/accesscontrol/dual_accesscontrol.cairo
+++ b/src/access/accesscontrol/dual_accesscontrol.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (access/accesscontrol/dual_accesscontrol.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (access/accesscontrol/dual_accesscontrol.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/access/accesscontrol/interface.cairo b/src/access/accesscontrol/interface.cairo
index 8487b007f..9af3f87f7 100644
--- a/src/access/accesscontrol/interface.cairo
+++ b/src/access/accesscontrol/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (access/accesscontrol/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (access/accesscontrol/interface.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/access/ownable/dual_ownable.cairo b/src/access/ownable/dual_ownable.cairo
index 7c3052c81..1695e3e2d 100644
--- a/src/access/ownable/dual_ownable.cairo
+++ b/src/access/ownable/dual_ownable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (access/ownable/dual_ownable.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (access/ownable/dual_ownable.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/access/ownable/interface.cairo b/src/access/ownable/interface.cairo
index 591eb4fa7..2f6b11578 100644
--- a/src/access/ownable/interface.cairo
+++ b/src/access/ownable/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (access/ownable/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (access/ownable/interface.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/access/ownable/ownable.cairo b/src/access/ownable/ownable.cairo
index c60b214e1..8443a23ff 100644
--- a/src/access/ownable/ownable.cairo
+++ b/src/access/ownable/ownable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (access/ownable/ownable.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (access/ownable/ownable.cairo)
 
 /// # Ownable Component
 ///
diff --git a/src/account/account.cairo b/src/account/account.cairo
index c13192540..1dbf6ad56 100644
--- a/src/account/account.cairo
+++ b/src/account/account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/account.cairo)
 
 /// # Account Component
 ///
diff --git a/src/account/dual_account.cairo b/src/account/dual_account.cairo
index 3c0d33c14..dd9e4be34 100644
--- a/src/account/dual_account.cairo
+++ b/src/account/dual_account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/dual_account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/dual_account.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/account/dual_eth_account.cairo b/src/account/dual_eth_account.cairo
index eee086574..0f2bef2ff 100644
--- a/src/account/dual_eth_account.cairo
+++ b/src/account/dual_eth_account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/dual_eth_account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/dual_eth_account.cairo)
 
 use openzeppelin::account::interface::EthPublicKey;
 use openzeppelin::account::utils::secp256k1::Secp256k1PointSerde;
diff --git a/src/account/eth_account.cairo b/src/account/eth_account.cairo
index cb8082932..65dbb4b7b 100644
--- a/src/account/eth_account.cairo
+++ b/src/account/eth_account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/eth_account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/eth_account.cairo)
 
 /// # EthAccount Component
 ///
diff --git a/src/account/interface.cairo b/src/account/interface.cairo
index 957a0e5e9..b6cd9e320 100644
--- a/src/account/interface.cairo
+++ b/src/account/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/interface.cairo)
 
 use openzeppelin::account::utils::secp256k1::Secp256k1PointSerde;
 use starknet::ContractAddress;
diff --git a/src/account/utils.cairo b/src/account/utils.cairo
index a1209c732..6fed1e68e 100644
--- a/src/account/utils.cairo
+++ b/src/account/utils.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/utils.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/utils.cairo)
 
 pub mod secp256k1;
 pub mod signature;
diff --git a/src/account/utils/secp256k1.cairo b/src/account/utils/secp256k1.cairo
index 084ee6ddc..61c93d0b4 100644
--- a/src/account/utils/secp256k1.cairo
+++ b/src/account/utils/secp256k1.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/utils/secp256k1.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/utils/secp256k1.cairo)
 
 use core::fmt::{Debug, Formatter, Error};
 use starknet::SyscallResultTrait;
diff --git a/src/account/utils/signature.cairo b/src/account/utils/signature.cairo
index 13caa8391..f247df83f 100644
--- a/src/account/utils/signature.cairo
+++ b/src/account/utils/signature.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (account/utils/signature.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (account/utils/signature.cairo)
 
 use core::ecdsa::check_ecdsa_signature;
 use openzeppelin::account::interface::EthPublicKey;
diff --git a/src/introspection/interface.cairo b/src/introspection/interface.cairo
index bb0d6c9cf..0de388130 100644
--- a/src/introspection/interface.cairo
+++ b/src/introspection/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (introspection/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (introspection/interface.cairo)
 
 pub const ISRC5_ID: felt252 = 0x3f918d17e5ee77373b56385708f855659a07f75997f365cf87748628532a055;
 
diff --git a/src/introspection/src5.cairo b/src/introspection/src5.cairo
index 4ac0d4b7e..f550feb9c 100644
--- a/src/introspection/src5.cairo
+++ b/src/introspection/src5.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (introspection/src5.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (introspection/src5.cairo)
 
 /// # SRC5 Component
 ///
diff --git a/src/presets/account.cairo b/src/presets/account.cairo
index e9805bf3e..05b5bc2da 100644
--- a/src/presets/account.cairo
+++ b/src/presets/account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/account.cairo)
 
 /// # Account Preset
 ///
diff --git a/src/presets/erc1155.cairo b/src/presets/erc1155.cairo
index 2552e7323..b24bdf100 100644
--- a/src/presets/erc1155.cairo
+++ b/src/presets/erc1155.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/erc1155.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/erc1155.cairo)
 
 /// # ERC1155Upgradeable Preset
 ///
diff --git a/src/presets/erc20.cairo b/src/presets/erc20.cairo
index a12f43d2b..94506ba3e 100644
--- a/src/presets/erc20.cairo
+++ b/src/presets/erc20.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/erc20.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/erc20.cairo)
 
 /// # ERC20 Preset
 ///
diff --git a/src/presets/erc721.cairo b/src/presets/erc721.cairo
index 91a469a6f..1359736f7 100644
--- a/src/presets/erc721.cairo
+++ b/src/presets/erc721.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/erc721.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/erc721.cairo)
 
 /// # ERC721 Preset
 ///
diff --git a/src/presets/eth_account.cairo b/src/presets/eth_account.cairo
index f641904be..2c1e8ea3c 100644
--- a/src/presets/eth_account.cairo
+++ b/src/presets/eth_account.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/eth_account.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/eth_account.cairo)
 
 /// # EthAccount Preset
 ///
diff --git a/src/presets/universal_deployer.cairo b/src/presets/universal_deployer.cairo
index d4a928ca9..2777a6107 100644
--- a/src/presets/universal_deployer.cairo
+++ b/src/presets/universal_deployer.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (presets/universal_deployer.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (presets/universal_deployer.cairo)
 
 /// # UniversalDeployerContract Preset
 ///
diff --git a/src/security/initializable.cairo b/src/security/initializable.cairo
index b265bbc8a..11e7bdabb 100644
--- a/src/security/initializable.cairo
+++ b/src/security/initializable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (security/initializable.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (security/initializable.cairo)
 
 /// # Initializable Component
 ///
diff --git a/src/security/pausable.cairo b/src/security/pausable.cairo
index d10a201a5..0be0d3a43 100644
--- a/src/security/pausable.cairo
+++ b/src/security/pausable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (security/pausable.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (security/pausable.cairo)
 
 /// # Pausable Component
 ///
diff --git a/src/security/reentrancyguard.cairo b/src/security/reentrancyguard.cairo
index de43d6c0d..31ff47d32 100644
--- a/src/security/reentrancyguard.cairo
+++ b/src/security/reentrancyguard.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (security/reentrancyguard.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (security/reentrancyguard.cairo)
 
 /// # ReentrancyGuard Component
 ///
diff --git a/src/token/erc1155/dual1155.cairo b/src/token/erc1155/dual1155.cairo
index b0aac8f8b..a6644df67 100644
--- a/src/token/erc1155/dual1155.cairo
+++ b/src/token/erc1155/dual1155.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc1155/dual1155.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc1155/dual1155.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/token/erc1155/dual1155_receiver.cairo b/src/token/erc1155/dual1155_receiver.cairo
index 24d35834f..e53df5d3c 100644
--- a/src/token/erc1155/dual1155_receiver.cairo
+++ b/src/token/erc1155/dual1155_receiver.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc1155/dual1155_receiver.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc1155/dual1155_receiver.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/token/erc1155/erc1155.cairo b/src/token/erc1155/erc1155.cairo
index 493207c40..dbbf3b777 100644
--- a/src/token/erc1155/erc1155.cairo
+++ b/src/token/erc1155/erc1155.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc1155/erc1155.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc1155/erc1155.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/token/erc1155/erc1155_receiver.cairo b/src/token/erc1155/erc1155_receiver.cairo
index 48e7e7361..f9ac00b80 100644
--- a/src/token/erc1155/erc1155_receiver.cairo
+++ b/src/token/erc1155/erc1155_receiver.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc1155/erc1155_receiver.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc1155/erc1155_receiver.cairo)
 
 /// # ERC1155Receiver Component
 ///
diff --git a/src/token/erc1155/interface.cairo b/src/token/erc1155/interface.cairo
index db7be1e27..6fb5bd109 100644
--- a/src/token/erc1155/interface.cairo
+++ b/src/token/erc1155/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc1155/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc1155/interface.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/token/erc20/dual20.cairo b/src/token/erc20/dual20.cairo
index 6c0f50628..9165574d0 100644
--- a/src/token/erc20/dual20.cairo
+++ b/src/token/erc20/dual20.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc20/dual20.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc20/dual20.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/token/erc20/erc20.cairo b/src/token/erc20/erc20.cairo
index 4cd568375..b295ea9fe 100644
--- a/src/token/erc20/erc20.cairo
+++ b/src/token/erc20/erc20.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc20/erc20.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc20/erc20.cairo)
 
 use starknet::ContractAddress;
 
@@ -9,7 +9,7 @@ use starknet::ContractAddress;
 /// non-standard implementations that can be used to create an ERC20 contract. This
 /// component is agnostic regarding how tokens are created, which means that developers
 /// must create their own token distribution mechanism.
-/// See [the documentation](https://docs.openzeppelin.com/contracts-cairo/0.14.0/guides/erc20-supply)
+/// See [the documentation](https://docs.openzeppelin.com/contracts-cairo/0.15.0-rc.0/guides/erc20-supply)
 /// for examples.
 #[starknet::component]
 pub mod ERC20Component {
diff --git a/src/token/erc20/extensions/erc20_votes.cairo b/src/token/erc20/extensions/erc20_votes.cairo
index 069fd626c..b507fe5a3 100644
--- a/src/token/erc20/extensions/erc20_votes.cairo
+++ b/src/token/erc20/extensions/erc20_votes.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc20/extensions/erc20_votes.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc20/extensions/erc20_votes.cairo)
 
 use core::hash::{Hash, HashStateTrait, HashStateExTrait};
 use core::poseidon::PoseidonTrait;
diff --git a/src/token/erc20/interface.cairo b/src/token/erc20/interface.cairo
index 44c61694f..74ed4c817 100644
--- a/src/token/erc20/interface.cairo
+++ b/src/token/erc20/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc20/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc20/interface.cairo)
 
 use openzeppelin::utils::structs::checkpoint::Checkpoint;
 use starknet::ContractAddress;
diff --git a/src/token/erc721/dual721.cairo b/src/token/erc721/dual721.cairo
index 4c710f588..7b57c787c 100644
--- a/src/token/erc721/dual721.cairo
+++ b/src/token/erc721/dual721.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc721/dual721.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc721/dual721.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/token/erc721/dual721_receiver.cairo b/src/token/erc721/dual721_receiver.cairo
index a41f9699b..bc6e74242 100644
--- a/src/token/erc721/dual721_receiver.cairo
+++ b/src/token/erc721/dual721_receiver.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc721/dual721_receiver.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc721/dual721_receiver.cairo)
 
 use openzeppelin::utils::UnwrapAndCast;
 use openzeppelin::utils::selectors;
diff --git a/src/token/erc721/erc721.cairo b/src/token/erc721/erc721.cairo
index 6f838205a..0ad907cda 100644
--- a/src/token/erc721/erc721.cairo
+++ b/src/token/erc721/erc721.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc721/erc721.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc721/erc721.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/token/erc721/erc721_receiver.cairo b/src/token/erc721/erc721_receiver.cairo
index bbc8db4ff..693f4d6fa 100644
--- a/src/token/erc721/erc721_receiver.cairo
+++ b/src/token/erc721/erc721_receiver.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc721/erc721_receiver.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc721/erc721_receiver.cairo)
 
 /// # ERC721Receiver Component
 ///
diff --git a/src/token/erc721/interface.cairo b/src/token/erc721/interface.cairo
index c821677d5..26f4cecac 100644
--- a/src/token/erc721/interface.cairo
+++ b/src/token/erc721/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (token/erc721/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (token/erc721/interface.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/upgrades/interface.cairo b/src/upgrades/interface.cairo
index 43233f751..cc011515e 100644
--- a/src/upgrades/interface.cairo
+++ b/src/upgrades/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (upgrades/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (upgrades/interface.cairo)
 
 use starknet::ClassHash;
 
diff --git a/src/upgrades/upgradeable.cairo b/src/upgrades/upgradeable.cairo
index 443182d29..e8d436998 100644
--- a/src/upgrades/upgradeable.cairo
+++ b/src/upgrades/upgradeable.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (upgrades/upgradeable.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (upgrades/upgradeable.cairo)
 
 /// # Upgradeable Component
 ///
diff --git a/src/utils.cairo b/src/utils.cairo
index 666ec68dc..530d909b3 100644
--- a/src/utils.cairo
+++ b/src/utils.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils.cairo)
 
 pub mod cryptography;
 pub mod deployments;
diff --git a/src/utils/cryptography/interface.cairo b/src/utils/cryptography/interface.cairo
index 54d22f4cb..a80966140 100644
--- a/src/utils/cryptography/interface.cairo
+++ b/src/utils/cryptography/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/cryptography/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/cryptography/interface.cairo)
 
 use starknet::ContractAddress;
 
diff --git a/src/utils/cryptography/nonces.cairo b/src/utils/cryptography/nonces.cairo
index 6358cefe6..cf85c3970 100644
--- a/src/utils/cryptography/nonces.cairo
+++ b/src/utils/cryptography/nonces.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/cryptography/nonces.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/cryptography/nonces.cairo)
 
 #[starknet::component]
 pub mod NoncesComponent {
diff --git a/src/utils/cryptography/snip12.cairo b/src/utils/cryptography/snip12.cairo
index 9aa7dc7fe..0f09a51e2 100644
--- a/src/utils/cryptography/snip12.cairo
+++ b/src/utils/cryptography/snip12.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/cryptography/snip12.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/cryptography/snip12.cairo)
 
 use core::hash::{Hash, HashStateTrait, HashStateExTrait};
 use core::poseidon::PoseidonTrait;
diff --git a/src/utils/deployments/interface.cairo b/src/utils/deployments/interface.cairo
index c80f10e4f..10231a5a9 100644
--- a/src/utils/deployments/interface.cairo
+++ b/src/utils/deployments/interface.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/universal_deployer/interface.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/universal_deployer/interface.cairo)
 
 use starknet::ClassHash;
 use starknet::ContractAddress;
diff --git a/src/utils/math.cairo b/src/utils/math.cairo
index cc9960aef..7d80a075c 100644
--- a/src/utils/math.cairo
+++ b/src/utils/math.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/math.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/math.cairo)
 
 use core::traits::Into;
 
diff --git a/src/utils/selectors.cairo b/src/utils/selectors.cairo
index 61e9758e0..2fafd30e8 100644
--- a/src/utils/selectors.cairo
+++ b/src/utils/selectors.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/selectors.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/selectors.cairo)
 
 //
 // AccessControl
diff --git a/src/utils/serde.cairo b/src/utils/serde.cairo
index e08fe03d8..dfe6efcf3 100644
--- a/src/utils/serde.cairo
+++ b/src/utils/serde.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/serde.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/serde.cairo)
 
 pub trait SerializedAppend<T> {
     fn append_serde(ref self: Array<felt252>, value: T);
diff --git a/src/utils/structs/checkpoint.cairo b/src/utils/structs/checkpoint.cairo
index 0a55edf9a..de07f5d84 100644
--- a/src/utils/structs/checkpoint.cairo
+++ b/src/utils/structs/checkpoint.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/structs/checkpoint.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/structs/checkpoint.cairo)
 
 use core::integer::u32_sqrt;
 use openzeppelin::utils::math;
diff --git a/src/utils/structs/storage_array.cairo b/src/utils/structs/storage_array.cairo
index 7b890cf37..5a35dfd5e 100644
--- a/src/utils/structs/storage_array.cairo
+++ b/src/utils/structs/storage_array.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/structs/storage_array.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/structs/storage_array.cairo)
 
 use core::hash::{HashStateExTrait, HashStateTrait};
 use core::poseidon::PoseidonTrait;
diff --git a/src/utils/unwrap_and_cast.cairo b/src/utils/unwrap_and_cast.cairo
index 775385cb1..0ab73c8f1 100644
--- a/src/utils/unwrap_and_cast.cairo
+++ b/src/utils/unwrap_and_cast.cairo
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// OpenZeppelin Contracts for Cairo v0.14.0 (utils/unwrap_and_cast.cairo)
+// OpenZeppelin Contracts for Cairo v0.15.0-rc.0 (utils/unwrap_and_cast.cairo)
 
 use starknet::SyscallResult;
 use starknet::SyscallResultTrait;