diff --git a/.github/workflows/dependencies.yml b/.github/workflows/dependencies.yml
index cab337b..d54a556 100644
--- a/.github/workflows/dependencies.yml
+++ b/.github/workflows/dependencies.yml
@@ -10,7 +10,7 @@ jobs:
   check-updates:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/pyqual-ci.yml b/.github/workflows/pyqual-ci.yml
index 0a923fb..c3bc7ad 100644
--- a/.github/workflows/pyqual-ci.yml
+++ b/.github/workflows/pyqual-ci.yml
@@ -23,7 +23,7 @@ jobs:
       
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with: 
         fetch-depth: 0
         token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/pyqual-enhanced.yml b/.github/workflows/pyqual-enhanced.yml
index 7c0bf7f..6b6c7fc 100644
--- a/.github/workflows/pyqual-enhanced.yml
+++ b/.github/workflows/pyqual-enhanced.yml
@@ -38,7 +38,7 @@ jobs:
     
     steps:
     - name: Checkout code
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         fetch-depth: 0  # Full history for better analysis
     
@@ -268,7 +268,7 @@ jobs:
     
     steps:
     - name: Checkout dashboard repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
       with:
         repository: ${{ secrets.DASHBOARD_REPO || 'your-org/pyqual-dashboard' }}
         token: ${{ secrets.DASHBOARD_TOKEN || github.token }}
diff --git a/.github/workflows/pyqual.yml b/.github/workflows/pyqual.yml
index 676082b..473a24e 100644
--- a/.github/workflows/pyqual.yml
+++ b/.github/workflows/pyqual.yml
@@ -5,7 +5,7 @@ jobs:
   quality-loop:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
       with: {fetch-depth: 0}
 
     - uses: actions/setup-python@v5