diff --git a/Cargo.lock b/Cargo.lock
index db6a8b3e1..e3da884cd 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -641,7 +641,7 @@ dependencies = [
 
 [[package]]
 name = "mbedtls-sys-auto"
-version = "3.5.0-alpha.1+0b3de6f"
+version = "3.5.0-alpha.2+0b3de6f"
 dependencies = [
  "bindgen",
  "cc",
@@ -784,9 +784,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.56"
+version = "1.0.63"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b63bdb0cd06f1f4dedf69b254734f9b45af66e4a031e42a7480257d9898b435"
+checksum = "7b368fba921b0dce7e60f5e04ec15e565b3303972b42bcfde1d0713b881959eb"
 dependencies = [
  "unicode-ident",
 ]
diff --git a/mbedtls-sys/Cargo.toml b/mbedtls-sys/Cargo.toml
index 41be977cf..50e13bee6 100644
--- a/mbedtls-sys/Cargo.toml
+++ b/mbedtls-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mbedtls-sys-auto"
-version = "3.5.0-alpha.1+0b3de6f"
+version = "3.5.0-alpha.2+0b3de6f"
 authors = ["Jethro Beekman <jethro@fortanix.com>"]
 build = "build/build.rs"
 license = "Apache-2.0 OR GPL-2.0-or-later"