diff --git a/.github/workflows/check-dist.yml b/.github/workflows/check-dist.yml
index e571511..a3cb128 100644
--- a/.github/workflows/check-dist.yml
+++ b/.github/workflows/check-dist.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d5f8615..bd724b6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     name: Build & Test
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version-file: '.nvmrc'
diff --git a/.github/workflows/manual-run.yml b/.github/workflows/manual-run.yml
index 169c810..6775c75 100644
--- a/.github/workflows/manual-run.yml
+++ b/.github/workflows/manual-run.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - run: npm ci
       - run: npm run build
       - run: npm test
diff --git a/.github/workflows/test-report.yml b/.github/workflows/test-report.yml
index e3f9555..8335320 100644
--- a/.github/workflows/test-report.yml
+++ b/.github/workflows/test-report.yml
@@ -11,7 +11,7 @@ jobs:
     name: Workflow test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: ./
       with:
         artifact: test-results