diff --git a/.github/workflows/codacy-analysis.yml b/.github/workflows/codacy-analysis.yml
index 0dc5ce5..bc5031d 100644
--- a/.github/workflows/codacy-analysis.yml
+++ b/.github/workflows/codacy-analysis.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
       # Checkout the repository to the GitHub Actions runner
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v2.3.4
 
       # Execute Codacy Analysis CLI and generate a SARIF output with the security issues identified during the analysis
       - name: Run Codacy Analysis CLI
diff --git a/.github/workflows/git-leaks.yml b/.github/workflows/git-leaks.yml
index 1aea822..777362e 100644
--- a/.github/workflows/git-leaks.yml
+++ b/.github/workflows/git-leaks.yml
@@ -6,6 +6,6 @@ jobs:
   gitleaks:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v2.3.4
     - name: gitleaks-action
       uses: zricethezav/gitleaks-action@v1.6.0