diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 6091e9df..3cd0fb37 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -14,6 +14,6 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 3.1.100
+        dotnet-version: 5.0.x
     - name: Build and test with dotnet
       run: dotnet test --configuration Release