diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 2d5592b..df5df80 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -11,7 +11,7 @@ trigger:
 steps:
     - task: UseDotNet@2
       inputs:
-        version: '3.1.x'
+        version: '3.1.201'
 
     - task: DotNetCoreCLI@2
       displayName: "Restore tools"