diff --git a/.github/workflows/markdown-linter.yml b/.github/workflows/markdown-linter.yml
index 54b652f..fbab6af 100644
--- a/.github/workflows/markdown-linter.yml
+++ b/.github/workflows/markdown-linter.yml
@@ -23,7 +23,7 @@ jobs:
       - name: Install mardownlint
         run: npm install -g markdownlint-cli@0.33.0
       - name: Checkout project
-        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+        uses: actions/checkout@cd7d8d697e10461458bc61a30d094dc601a8b017
       - name: Execute markdownlint
         env:
           DIFF_URL: "${{github.event.pull_request.diff_url}}"