diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 4453b76..e78b754 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -14,7 +14,7 @@ jobs:
     name: Security Scan
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -39,7 +39,7 @@ jobs:
     name: Complexity Analysis
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       
       - name: Set up Python
         uses: actions/setup-python@v4