diff --git a/ci-build.yaml b/ci-build.yaml
index 7aba1cafb..08448d861 100644
--- a/ci-build.yaml
+++ b/ci-build.yaml
@@ -25,7 +25,7 @@ steps:
   displayName: Use dotnet sdk
   inputs:
     packageType: 'sdk'
-    version: '2.2.401'
+    version: '3.x'
 - task: DotNetCoreCLI@2
   displayName: Run Unit Tests
   inputs: