diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2b230293..0597dcdc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,6 +21,7 @@ jobs:
         with:
           dotnet-version: |
             3.1.x
+            6.0.x
             7.0.x
 
       - name: Setup MSBuild