diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 79d48a4ee0..ce7b05d616 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -48,7 +48,7 @@ env:
   # renovate: datasource=github-tags depName=wolfSSL/wolfssh versioning=semver extractVersion=^v?(?<version>.+)-stable$ registryUrl=https://github.com
   WOLFSSH_VERSION: 1.4.19
   # renovate: datasource=github-tags depName=Mbed-TLS/mbedtls versioning=semver registryUrl=https://github.com
-  MBEDTLS_VERSION: 3.6.3
+  MBEDTLS_VERSION: 3.6.4
   # renovate: datasource=github-tags depName=nibanks/msh3 versioning=semver registryUrl=https://github.com
   MSH3_VERSION: 0.6.0
   # renovate: datasource=github-tags depName=awslabs/aws-lc versioning=semver registryUrl=https://github.com