diff --git a/code-scanning/flawfinder.yml b/code-scanning/flawfinder.yml
index 9479847..080953e 100644
--- a/code-scanning/flawfinder.yml
+++ b/code-scanning/flawfinder.yml
@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: flawfinder_scan
-        uses: david-a-wheeler/flawfinder@2.0.19-alpha1
+        uses: david-a-wheeler/flawfinder@8e4a779ad59dbfaee5da586aa9210853b701959c
         with:
           arguments: '--sarif ./'
           output: 'flawfinder_results.sarif'