diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 2a1ad939..77b2cd1a 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -14,6 +14,11 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     
+    - name: Setup dotnet
+      uses: actions/setup-dotnet@v3
+      with:
+          dotnet-version: 3.1.x
+      
     - name: Setup msbuild
       uses: microsoft/setup-msbuild@v1.1