diff --git a/test-pipeline.yml b/test-pipeline.yml
index 070bbb8e6..6d138a730 100644
--- a/test-pipeline.yml
+++ b/test-pipeline.yml
@@ -53,9 +53,9 @@ jobs:
 
   steps:
   - task: UseDotNet@2
-    displayName: 'Use .Net Core sdk 3.1.x'
+    displayName: 'Use .Net Core sdk 3.1.102'
     inputs:
-      version: 3.1.x
+      version: 3.1.102
 
   - task: DotNetCoreCLI@2
     inputs: