diff --git a/docs/machine-learning/tutorials/snippets/github-issue-classification/csharp/GitHubIssueClassification.csproj b/docs/machine-learning/tutorials/snippets/github-issue-classification/csharp/GitHubIssueClassification.csproj
index 7464c8d47366c..50d05c27753e2 100644
--- a/docs/machine-learning/tutorials/snippets/github-issue-classification/csharp/GitHubIssueClassification.csproj
+++ b/docs/machine-learning/tutorials/snippets/github-issue-classification/csharp/GitHubIssueClassification.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.ML" Version="3.0.1" />
+    <PackageReference Include="Microsoft.ML" Version="4.0.0" />
   </ItemGroup>
 
   <ItemGroup>