diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 8ad3f78..8aba1c5 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -13,7 +13,7 @@ jobs:
     steps:
       - run: git config --global user.name "${{ vars.KOKUWA_IO_BOT_NAME }}"
       - run: git config --global user.email "${{ vars.KOKUWA_IO_BOT_EMAIL }}"
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GIT_ACTION_TOKEN }}
       - uses: actions/setup-java@v3
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 009c366..9e8da2c 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -10,7 +10,7 @@ jobs:
   yaml:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ibiqlik/action-yamllint@v3
         with:
           format: colored
@@ -19,7 +19,7 @@ jobs:
   markdown:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: avto-dev/markdown-lint@v1
         with:
           args: /github/workspace
@@ -27,7 +27,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
           distribution: temurin
@@ -51,7 +51,7 @@ jobs:
           - 21.1.2
           - 22.0.3
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-java@v3
         with:
           distribution: temurin
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 4c719f1..3debf4e 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -10,7 +10,7 @@ jobs:
     steps:
       - run: git config --global user.name "${{ vars.KOKUWA_IO_BOT_NAME }}"
       - run: git config --global user.email "${{ vars.KOKUWA_IO_BOT_EMAIL }}"
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           token: ${{ secrets.GIT_ACTION_TOKEN }}
       - uses: crazy-max/ghaction-import-gpg@v5