diff --git a/.github/workflows/code-review.yml b/.github/workflows/code-review.yml
index 2048265..ff9f03c 100644
--- a/.github/workflows/code-review.yml
+++ b/.github/workflows/code-review.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
           ref: ${{ github.head_ref }}
diff --git a/.github/workflows/profile_startup.yml b/.github/workflows/profile_startup.yml
index 1416514..eedf385 100644
--- a/.github/workflows/profile_startup.yml
+++ b/.github/workflows/profile_startup.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PR branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Check if scripts exist in PR branch
         id: scripts_in_pr
diff --git a/.github/workflows/quality-checks.yml b/.github/workflows/quality-checks.yml
index 93dd921..a01f5c3 100644
--- a/.github/workflows/quality-checks.yml
+++ b/.github/workflows/quality-checks.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
         uses: actions/setup-python@v5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a29d9c5..995914a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2