diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9442d62..5666c78 100755
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,9 +17,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v2.6.0
       - name: Setup Python
-        uses: actions/setup-python@v2.3.0
+        uses: actions/setup-python@v4.3.1
       - name: Run a one-line script
         run: python main.py
       - name: Commit files