diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 13f280185c..425bd7e696 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -47,7 +47,7 @@ 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: 3.6.2
+  mbedtls-version: 3.6.3
   # 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