diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 082599e..b675d28 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         node-version: [13.x]
 
     steps:
-    - uses: actions/checkout@v3.1.0
+    - uses: actions/checkout@v3.3.0
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3.5.1
       with:
@@ -34,7 +34,7 @@ jobs:
 #    needs: build
 #    if: github.ref == 'refs/heads/master'
 #    steps:
-#    - uses: actions/checkout@v3.1.0
+#    - uses: actions/checkout@v3.3.0
 #    - name: Use Node.js 13.x
 #      uses: actions/setup-node@v3.5.1
 #      with:
@@ -55,7 +55,7 @@ jobs:
 #    runs-on: ubuntu-latest
 #
 #    steps:
-#    - uses: actions/checkout@v3.1.0
+#    - uses: actions/checkout@v3.3.0
 #    - name: Setup Python
 #      uses: actions/setup-python@v2.1.2
 #      with: