diff --git a/ci/dotnet-core.yml b/ci/dotnet-core.yml
index 3d11219..5319a51 100644
--- a/ci/dotnet-core.yml
+++ b/ci/dotnet-core.yml
@@ -12,6 +12,6 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 2.2.108
+        dotnet-version: 3.1.101
     - name: Build with dotnet
       run: dotnet build --configuration Release