diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index bb323dd..013dcc8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2.3.4
+    - uses: actions/checkout@v3.0.2
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with: