diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 2d0e07e..67e130e 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -6,7 +6,7 @@ jobs:
     name: dockerfile lint
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.3.0
+    - uses: actions/checkout@v4.2.1
     - name: hadolint
       uses: burdzwastaken/hadolint-action@1.14.0
       env:
@@ -17,7 +17,7 @@ jobs:
     name: docker build
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3.3.0
+    - uses: actions/checkout@v4.2.1
     - name: extract tag
       id: vars
       run: echo ::set-output name=alpine_version::$(grep '^FROM alpine' Dockerfile  | cut -d ' ' -f 2 | cut -d ':' -f 2)
@@ -36,7 +36,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: dockerbuild
     steps:
-    - uses: actions/checkout@v3.3.0
+    - uses: actions/checkout@v4.2.1
     - name: extract tag
       id: vars
       run: echo ::set-output name=alpine_version::$(grep '^FROM alpine' Dockerfile  | cut -d ' ' -f 2 | cut -d ':' -f 2)
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 38a1ccc..c9b7719 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - 
-      uses: actions/checkout@v3.3.0
+      uses: actions/checkout@v4.2.1
       with:
         fetch-depth: 0
     - name: Set env
diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
index 6c66b88..09be198 100644
--- a/.github/workflows/security.yaml
+++ b/.github/workflows/security.yaml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - 
-        uses: actions/checkout@v3.3.0
+        uses: actions/checkout@v4.2.1
         with:
           fetch-depth: 0
       - 
diff --git a/.github/workflows/versionpush.yaml b/.github/workflows/versionpush.yaml
index 20d1c5c..a469e51 100644
--- a/.github/workflows/versionpush.yaml
+++ b/.github/workflows/versionpush.yaml
@@ -9,7 +9,7 @@ jobs:
   update-semver:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3.3.0
+      - uses: actions/checkout@v4.2.1
       - uses: haya14busa/action-update-semver@v1.2.1
         with:
           major_version_tag_only: false