diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 415bd1fb7..467073cd2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -106,7 +106,10 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '6.0.x'
+          dotnet-version: '6.0.x'      
+      - uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '5.0.x'
 
       - name: Nuget Cache
         uses: actions/cache@v2