diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index b7ed280..2475661 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,7 +15,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 3.1.101
+        dotnet-version: 5.0.100-preview.3.20216.6
     - name: Install dependencies
       run: dotnet restore