diff --git a/.github/workflows/zizmor.yml b/.github/workflows/zizmor.yml
index c92be54..bc12ede 100644
--- a/.github/workflows/zizmor.yml
+++ b/.github/workflows/zizmor.yml
@@ -20,7 +20,7 @@ jobs:
       actions: read # Only needed for private repos. Needed for upload-sarif to read workflow run info.
     steps:
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           persist-credentials: false