diff --git a/.github/workflows/action.yml b/.github/workflows/action.yml
index 603663a..e51ca73 100644
--- a/.github/workflows/action.yml
+++ b/.github/workflows/action.yml
@@ -19,7 +19,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Test local
         if: github.event_name == 'pull_request' || github.event_name == 'push'
         uses: ./
diff --git a/.github/workflows/dockerimage.yml b/.github/workflows/dockerimage.yml
index 51ee1f7..e7681d6 100644
--- a/.github/workflows/dockerimage.yml
+++ b/.github/workflows/dockerimage.yml
@@ -17,14 +17,14 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - uses: brpaz/hadolint-action@v1.5.0
   build:
     runs-on: ubuntu-latest
     if: github.event_name == 'pull_request' || github.event_name == 'push'
 
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Check build
         if: github.event_name == 'pull_request'
         env:
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name == 'release'
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - name: Build & Publish latest
         uses: docker/build-push-action@v2.5.0
         with:
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index e7a2c00..7d311d7 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -10,7 +10,7 @@ jobs:
   Lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - uses: actions/setup-python@v2.2.2
       - name: Install dependencies
         run: |
@@ -28,7 +28,7 @@ jobs:
   Test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v2.4.0
       - uses: actions/setup-python@v2.2.2
       - name: Install dependencies
         run: |