diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 8b00987b..38e9eadc 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Setup .NET
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '3.5.x'
+        dotnet-version: '4.0.x'
     - name: Restore dependencies
       run: dotnet restore
     - name: Build