diff --git a/.github/workflows/trufflehog.yaml b/.github/workflows/trufflehog.yml
similarity index 96%
rename from .github/workflows/trufflehog.yaml
rename to .github/workflows/trufflehog.yml
index adb744417..b843033b3 100644
--- a/.github/workflows/trufflehog.yaml
+++ b/.github/workflows/trufflehog.yml
@@ -65,7 +65,7 @@ jobs:
 
       - name: TruffleHog OSS
         id: trufflehog
-        uses: trufflesecurity/trufflehog@main
+        uses: trufflesecurity/trufflehog@7e78ca385fb82c19568c7a4b341c97d57d9aa5e1
         continue-on-error: true
         with:
           path: ./  # Scan the entire repository