diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index fd9711d..c9991da 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v6.0.0
@@ -61,7 +61,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Cache Rust dependencies
         uses: actions/cache@v4
@@ -85,7 +85,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v6.0.0
diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 864ecb9..4382698 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -25,7 +25,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Cache Rust dependencies
         uses: actions/cache@v4