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 e68fe598d3c..e6333ddf731 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
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.ML" Version="1.7.1" />
+    <PackageReference Include="Microsoft.ML" Version="4.0.2" />
   </ItemGroup>
 
   <ItemGroup>