diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 06fe0f4..0bacc00 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -25,7 +25,7 @@ jobs:
       HUGO_VERSION: 0.140.2
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0
diff --git a/.github/workflows/lighthouse.yml b/.github/workflows/lighthouse.yml
index 70097ca..b77a631 100644
--- a/.github/workflows/lighthouse.yml
+++ b/.github/workflows/lighthouse.yml
@@ -14,7 +14,7 @@ jobs:
       urls: ${{ steps.get_urls.outputs.urls }}
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v3
@@ -56,7 +56,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Prepare URLs for Lighthouse
         id: prepare_lighthouse_urls
diff --git a/.github/workflows/optimize-images.yml b/.github/workflows/optimize-images.yml
index 2e80fb5..7ca8c02 100644
--- a/.github/workflows/optimize-images.yml
+++ b/.github/workflows/optimize-images.yml
@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Setup Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/pages-deploy.yml b/.github/workflows/pages-deploy.yml
index e7e5c0a..44a5ebe 100644
--- a/.github/workflows/pages-deploy.yml
+++ b/.github/workflows/pages-deploy.yml
@@ -27,7 +27,7 @@ jobs:
       HUGO_VERSION: 0.140.2
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           submodules: recursive
           fetch-depth: 0