diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 587318d..c9ab2ae 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -8,10 +8,14 @@ jobs:
     steps:
     - name: Checkout!
       uses: actions/checkout@v1
-    - name: Setup .NET Environment.
+    - name: Setup .NET Core 3.1
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: '3.1.101'
+        dotnet-version: '3.1'
+    - name: Setup .NET 5
+      uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '5.0'
     - name: Build package for Release.
       run: dotnet pack -c Release
       if: github.event.action == 'published'