diff --git a/.github/workflows/docs_validate.yml b/.github/workflows/docs_validate.yml
index 19bf3855..391289a4 100644
--- a/.github/workflows/docs_validate.yml
+++ b/.github/workflows/docs_validate.yml
@@ -17,7 +17,7 @@ jobs:
       with:
         fetch-depth: 0 # avoid shallow clone so nbgv can do its work.
     - name: 🔗 Markup Link Checker (mlc)
-      uses: becheran/mlc@c925f90a9a25e16e4c4bfa29058f6f9ffa9f0d8c # v0.21.0
+      uses: becheran/mlc@88c9db09b8dabab813a2edd13f955b36aa73657a # v0.22.0
       with:
         args: --do-not-warn-for-redirect-to https://learn.microsoft.com*,https://dotnet.microsoft.com/*,https://dev.azure.com/*,https://app.codecov.io/* -p docfx -i https://aka.ms/onboardsupport,https://aka.ms/spot,https://msrc.microsoft.com/*,https://www.microsoft.com/msrc*,https://microsoft.com/msrc*
     - name: ⚙ Install prerequisites