diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 49a227b2e..540ac857a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -28,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 4ba2594fd..3c81b6c7b 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -16,7 +16,7 @@ jobs:
       DOCKER_TAG: ghcr.io/macbre/phantomas:latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     # https://github.com/marketplace/actions/build-and-push-docker-images
     - name: Build the Docker image with ${{ env.DOCKER_TAG }} tag
diff --git a/.github/workflows/linter.yml b/.github/workflows/linter.yml
index c54ce29d2..c90a01cbd 100644
--- a/.github/workflows/linter.yml
+++ b/.github/workflows/linter.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - uses: actions/setup-node@v6
       with:
         node-version: latest
diff --git a/.github/workflows/npmpublish.yml b/.github/workflows/npmpublish.yml
index afc99a64e..90d46e849 100644
--- a/.github/workflows/npmpublish.yml
+++ b/.github/workflows/npmpublish.yml
@@ -11,7 +11,7 @@ jobs:
   npm-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       #
       # https://github.com/actions/setup-node/blob/main/docs/advanced-usage.md#publish-to-npmjs-and-gpr-with-npm
diff --git a/.github/workflows/push-to-ghcr.yml b/.github/workflows/push-to-ghcr.yml
index 553b611bc..ce1035d55 100644
--- a/.github/workflows/push-to-ghcr.yml
+++ b/.github/workflows/push-to-ghcr.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Build and publish a Docker image for ${{ github.repository }}
         uses: macbre/push-to-ghcr@master
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 6c8b5bb07..946caed64 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -35,7 +35,7 @@ jobs:
           - "5555:80"
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v6
       with: