diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 59fcdea8..45e75342 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: 3.1.100
+        dotnet-version: 5.0.101
     - name: Build with dotnet
       run: dotnet build src/admin/Bootstrap.Admin/ --configuration Release
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