diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07d03bbf..326798fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file.
 
+## [0.21.1] - 2024-08-05
+### Details
+#### Features
+- Allow configuring resource ulimits ([#714](https://github.com/testcontainers/testcontainers-rs/pull/714))
 ## [0.21.0] - 2024-07-30
 ### Details
 #### Bug Fixes
diff --git a/testcontainers/Cargo.toml b/testcontainers/Cargo.toml
index 368a3361..d80c6859 100644
--- a/testcontainers/Cargo.toml
+++ b/testcontainers/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "testcontainers"
-version = "0.21.0"
+version = "0.21.1"
 categories = ["development-tools::testing"]
 readme = "README.md"
 authors.workspace = true