diff --git a/Beginners/myapp/myapp.csproj b/Beginners/myapp/myapp.csproj
index 8f5d984..eb58062 100644
--- a/Beginners/myapp/myapp.csproj
+++ b/Beginners/myapp/myapp.csproj
@@ -2,12 +2,11 @@
Exe
- netcoreapp3.0
+ netcoreapp3.1
-
-
+
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 380dcb9..b921f5a 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -16,7 +16,7 @@ jobs:
displayName: 'Use .NET Core sdk'
inputs:
packageType: sdk
- version: 3.1.x
+ version: 3.1.200
installationPath: $(Agent.ToolsDirectory)/dotnet
- task: UseDotNet@2
displayName: 'Use .NET Core sdk'