diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 911575e..63fa0d1 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: windows-latest
     
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v3
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
     - name: Build with dotnet