diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 6ec8bac..78feb90 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -15,6 +15,6 @@ jobs:
     timeout-minutes: 10
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v4 # v4.2.2
+        uses: actions/checkout@v6 # v4.2.2
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
diff --git a/.github/workflows/label-sync.yml b/.github/workflows/label-sync.yml
index 3034be1..bf6fd54 100644
--- a/.github/workflows/label-sync.yml
+++ b/.github/workflows/label-sync.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v4 # v4.2.2
+      - uses: actions/checkout@v6 # v4.2.2
       - uses: crazy-max/ghaction-github-labeler@v5
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 8eee246..ba4af40 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v4 # v4.2.2
+      - uses: actions/checkout@v6 # v4.2.2
       - name: Run markdownlint
         run: npm install -g markdownlint-cli && markdownlint '**/*.md' --ignore node_modules
       - name: Run yamllint
diff --git a/.github/workflows/repolinter.yml b/.github/workflows/repolinter.yml
index 9333721..65eac72 100644
--- a/.github/workflows/repolinter.yml
+++ b/.github/workflows/repolinter.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v4 # v4.2.2
+      - uses: actions/checkout@v6 # v4.2.2
       - name: Setup Node.js
         uses: actions/setup-node@v4 # v4.0.4
         with:
diff --git a/.github/workflows/secret-scanning.yml b/.github/workflows/secret-scanning.yml
index 776186f..3d2a7a3 100644
--- a/.github/workflows/secret-scanning.yml
+++ b/.github/workflows/secret-scanning.yml
@@ -12,7 +12,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Secret Scanning
diff --git a/.github/workflows/update-profile-projects.yml b/.github/workflows/update-profile-projects.yml
index 30d99f5..b1638d8 100644
--- a/.github/workflows/update-profile-projects.yml
+++ b/.github/workflows/update-profile-projects.yml
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout code with full history
-        uses: actions/checkout@v4 # v4.2.2
+        uses: actions/checkout@v6 # v4.2.2
         with:
           fetch-depth: 0
           ref: main