diff --git a/.github/workflows/approve.yml b/.github/workflows/approve.yml
index 82388410..d7a33b26 100644
--- a/.github/workflows/approve.yml
+++ b/.github/workflows/approve.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Generate github token
         id: generate_token
         uses: ./.github/actions/github-app-token
diff --git a/.github/workflows/docker-build-push-2na2-discord.yml b/.github/workflows/docker-build-push-2na2-discord.yml
index 638b1b52..bba1a844 100644
--- a/.github/workflows/docker-build-push-2na2-discord.yml
+++ b/.github/workflows/docker-build-push-2na2-discord.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
diff --git a/.github/workflows/enable-auto-merge.yml b/.github/workflows/enable-auto-merge.yml
index f9da9c59..fadc5a0e 100644
--- a/.github/workflows/enable-auto-merge.yml
+++ b/.github/workflows/enable-auto-merge.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Generate github token
         id: generate_token
         uses: ./.github/actions/github-app-token
diff --git a/.github/workflows/jest.yml b/.github/workflows/jest.yml
index 65ca9b76..1f690e43 100644
--- a/.github/workflows/jest.yml
+++ b/.github/workflows/jest.yml
@@ -11,7 +11,7 @@ jobs:
         node-version: [18.x, 19.x]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install dependencies
         run: yarn install --immutable --immutable-cache --check-cache
       - name: Build
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 4f44dd7a..e5422a00 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set Node.js 18.x
         uses: actions/setup-node@v3
         with:
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: TFLint
         uses: reviewdog/action-tflint@master
         with:
diff --git a/.github/workflows/push-ecr.yml b/.github/workflows/push-ecr.yml
index f9b0ae56..806377b5 100644
--- a/.github/workflows/push-ecr.yml
+++ b/.github/workflows/push-ecr.yml
@@ -6,7 +6,7 @@ jobs:
   build-and-push:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up AWS Credentials
         uses: aws-actions/configure-aws-credentials@v2
         with: