diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 88477c4..b8033fc 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
         os: [ubuntu-20.04, ubuntu-18.04]
     
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Prepare VM
       run: |
         unset LANG