diff --git a/.github/workflows/all-pull-request.yml b/.github/workflows/all-pull-request.yml
index 447494a..59d2cd0 100644
--- a/.github/workflows/all-pull-request.yml
+++ b/.github/workflows/all-pull-request.yml
@@ -4,7 +4,7 @@ jobs:
   build_test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v5
         with:
           node-version: '18'
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 212adbe..e646a31 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v3
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index edf6ec9..4f27caf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/main'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-node@v5
         with:
           node-version: '18'