diff --git a/.github/workflows/cron-run.yml b/.github/workflows/cron-run.yml
index 8d018a6..2743fca 100644
--- a/.github/workflows/cron-run.yml
+++ b/.github/workflows/cron-run.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: '0'
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 3bcb2e1..3774dfa 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: run lint
       run: |
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index bd1a92d..68b0421 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9b9f479..fb733b2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
     - name: setup python ${{ matrix.python-version }} on ${{ matrix.os }}
       uses: actions/setup-python@v1
       with: