diff --git a/.github/workflows/build-base-app.yml b/.github/workflows/build-base-app.yml
index ef8a17f6b43..3974a75a4a3 100644
--- a/.github/workflows/build-base-app.yml
+++ b/.github/workflows/build-base-app.yml
@@ -18,7 +18,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         token: ${{ secrets.GH_COMMON_TOKEN }}
 
diff --git a/.github/workflows/build-devblobstore.yml b/.github/workflows/build-devblobstore.yml
index f49a11af19c..1e894674433 100644
--- a/.github/workflows/build-devblobstore.yml
+++ b/.github/workflows/build-devblobstore.yml
@@ -20,7 +20,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v3
diff --git a/.github/workflows/build-mq-broker.yml b/.github/workflows/build-mq-broker.yml
index 4de861dbcd3..a2147fd1239 100644
--- a/.github/workflows/build-mq-broker.yml
+++ b/.github/workflows/build-mq-broker.yml
@@ -24,7 +24,7 @@ jobs:
       packages: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8567446cae5..45f21302fe0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -66,7 +66,7 @@ jobs:
       base_image_version: ${{ steps.baseimgversion.outputs.base_image_version }}
 
     steps:   
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 1
         fetch-tags: false
@@ -164,7 +164,7 @@ jobs:
       TARGET_BASE: ${{needs.prepare.outputs.base_image_version}}
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 1
         fetch-tags: false
@@ -405,7 +405,7 @@ jobs:
       PKG_VERSION: ${{needs.prepare.outputs.pkg_version}}
       
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
         
     - name: Download a Release Artifact
       uses: actions/download-artifact@v4.3.0
diff --git a/.github/workflows/ci-run-tests.yml b/.github/workflows/ci-run-tests.yml
index 278bd8af2f3..60835abc2c0 100644
--- a/.github/workflows/ci-run-tests.yml
+++ b/.github/workflows/ci-run-tests.yml
@@ -23,7 +23,7 @@ jobs:
       base_image_version: ${{ steps.baseimgversion.outputs.base_image_version }}
 
     steps:   
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         fetch-depth: 1
         fetch-tags: false
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3444c03b5e0..1b452784994 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v3
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 6d0683c471c..c72f2885731 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@v4
         with:
diff --git a/.github/workflows/dev-assets-sync-nightly.yml b/.github/workflows/dev-assets-sync-nightly.yml
index 19933bddfdd..c0ce5d53aee 100644
--- a/.github/workflows/dev-assets-sync-nightly.yml
+++ b/.github/workflows/dev-assets-sync-nightly.yml
@@ -29,7 +29,7 @@ jobs:
       contents: read
       packages: write
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
diff --git a/.github/workflows/sandbox-refresh.yml b/.github/workflows/sandbox-refresh.yml
index 3ddb119e4fa..1a5c2d7da7a 100644
--- a/.github/workflows/sandbox-refresh.yml
+++ b/.github/workflows/sandbox-refresh.yml
@@ -15,7 +15,7 @@ jobs:
       contents: read
       
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
         
     - name: Refresh DBs
       env:
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f10c1db9a30..523e3baa5fb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
         image: ghcr.io/ietf-tools/datatracker-devblobstore:latest
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Prepare for tests
       run: |
@@ -102,7 +102,7 @@ jobs:
         project: [chromium, firefox]
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - uses: actions/setup-node@v4
       with:
@@ -143,7 +143,7 @@ jobs:
         image: ghcr.io/ietf-tools/datatracker-db:latest
     
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     
     - name: Prepare for tests
       run: |