diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 1c2735046c..a53887f4b7 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 3.1.300
+        dotnet-version: 5.0.100
     - name: Install dependencies
       run: dotnet restore
     - name: Build