diff --git a/ci/dotnet-core.yml b/ci/dotnet-core.yml
index 9ee1a7d..03958b6 100644
--- a/ci/dotnet-core.yml
+++ b/ci/dotnet-core.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 3.1.301
+        dotnet-version: 3.1.101
     - name: Install dependencies
       run: dotnet restore
     - name: Build