diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 4c053ac5..2725c2ea 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,7 +20,7 @@ jobs:
         language: [ 'javascript' ]
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v4
       with:
diff --git a/.github/workflows/node&docker.yml b/.github/workflows/node&docker.yml
index 10b16187..180430ad 100644
--- a/.github/workflows/node&docker.yml
+++ b/.github/workflows/node&docker.yml
@@ -20,7 +20,7 @@ jobs:
       matrix:
         node-version: [22.x, 24.x]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v6
       with:
@@ -45,7 +45,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.event_name == 'pull_request'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Build image
         run: docker build . --file Dockerfile --tag $IMAGE_NAME
   # Push image to GitHub Packages.
@@ -56,7 +56,7 @@ jobs:
     runs-on: ubuntu-24.04
     if: github.event_name == 'push'
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Login to Docker Hub
         uses: docker/login-action@v3
         with: