diff --git a/.github/workflows/3.10.yaml b/.github/workflows/3.10.yaml
index 6cb5e8a..c065c14 100644
--- a/.github/workflows/3.10.yaml
+++ b/.github/workflows/3.10.yaml
@@ -53,7 +53,7 @@ jobs:
           access_token: ${{ github.token }}
 
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -80,7 +80,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -108,7 +108,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/3.8.yaml b/.github/workflows/3.8.yaml
index 04704c4..cdc3444 100644
--- a/.github/workflows/3.8.yaml
+++ b/.github/workflows/3.8.yaml
@@ -53,7 +53,7 @@ jobs:
           access_token: ${{ github.token }}
 
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -80,7 +80,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -108,7 +108,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/3.9.yaml b/.github/workflows/3.9.yaml
index 10c2ed1..17e6c6c 100644
--- a/.github/workflows/3.9.yaml
+++ b/.github/workflows/3.9.yaml
@@ -53,7 +53,7 @@ jobs:
           access_token: ${{ github.token }}
 
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -80,7 +80,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4
@@ -108,7 +108,7 @@ jobs:
         with:
           access_token: ${{ github.token }}
       - name: checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: setup python
         uses: actions/setup-python@v4