diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 36f57dd..8d5acfa 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           persist-credentials: false
 
-      - uses: ossf/scorecard-action@v2
+      - uses: ossf/scorecard-action@55891bbd73f2425e97637d96e306fc9d491d0b21 # v2.4.4
         with:
           results_file: results.sarif
           results_format: sarif