diff --git a/.github/workflows/dependabot-security.yml b/.github/workflows/dependabot-security.yml
index ccdb2dd..bc21273 100644
--- a/.github/workflows/dependabot-security.yml
+++ b/.github/workflows/dependabot-security.yml
@@ -18,7 +18,7 @@ jobs:
     if: github.actor == 'dependabot[bot]'
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e9f9ddb..f1ea8c1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -46,7 +46,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0  # Fetch full history for changelog generation
 
@@ -121,7 +121,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0  # Fetch full history for changelog
 
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 494b20e..7970dee 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -17,7 +17,7 @@ jobs:
     
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Set up Python
         uses: actions/setup-python@v5