diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d64ff356..5c5d8bcb 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,6 +14,6 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 2.2.108
+        dotnet-version: 3.0.100
     - name: Build with dotnet
       run: dotnet build src/admin/Bootstrap.Admin/ --configuration Release
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