diff --git a/.github/workflows/flawfinder-analysis.yml b/.github/workflows/flawfinder-analysis.yml
index ae5c7a9..dd7aca5 100644
--- a/.github/workflows/flawfinder-analysis.yml
+++ b/.github/workflows/flawfinder-analysis.yml
@@ -11,8 +11,6 @@ on:
   pull_request:
     # The branches below must be a subset of the branches above
     branches: [ master ]
-  schedule:
-    - cron: '45 18 * * 4'
 
 jobs:
   flawfinder:
@@ -27,12 +25,12 @@ jobs:
         uses: actions/checkout@v2
 
       - name: flawfinder_scan
-        uses: david-a-wheeler/flawfinder@8e4a779ad59dbfaee5da586aa9210853b701959c
+        uses: david-a-wheeler/flawfinder@2.0.19
         with:
           arguments: '--sarif ./'
           output: 'flawfinder_results.sarif'
 
       - name: Upload analysis results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v1
+        uses: github/codeql-action/upload-sarif@v2
         with:
           sarif_file: ${{github.workspace}}/flawfinder_results.sarif