diff --git a/.github/workflows/generate_changelog.yml b/.github/workflows/generate_changelog.yml
index ff63573..5b13cf5 100644
--- a/.github/workflows/generate_changelog.yml
+++ b/.github/workflows/generate_changelog.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           token: '${{ secrets.GITHUB_TOKEN }}'
           fetch-depth: 0
diff --git a/.github/workflows/publish_package.yml b/.github/workflows/publish_package.yml
index 55a837a..768c335 100644
--- a/.github/workflows/publish_package.yml
+++ b/.github/workflows/publish_package.yml
@@ -15,7 +15,7 @@ jobs:
         name: Build Python distribution
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@v4
+            - uses: actions/checkout@v6
 
             - name: Set up Python ${{ env.PYTHON_VERSION }}
               uses: actions/setup-python@v5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 4ae8bfa..13401c1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - uses: oss-review-toolkit/ort-ci-github-action@v1
         with:
           allow-dynamic-versions: "true"
@@ -33,7 +33,7 @@ jobs:
       new_tag: ${{ steps.tagging.outputs.new_tag }}
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -73,7 +73,7 @@ jobs:
     needs: versioning
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v6
 
       - name: Install GitHub CLI
         run: sudo apt-get install -y gh