diff --git a/docs/machine-learning/tutorials/snippets/sentiment-analysis/csharp/SentimentAnalysis.csproj b/docs/machine-learning/tutorials/snippets/sentiment-analysis/csharp/SentimentAnalysis.csproj
index f46075cf11170..acfa5733b12a6 100644
--- a/docs/machine-learning/tutorials/snippets/sentiment-analysis/csharp/SentimentAnalysis.csproj
+++ b/docs/machine-learning/tutorials/snippets/sentiment-analysis/csharp/SentimentAnalysis.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.ML" Version="3.0.1" />
+    <PackageReference Include="Microsoft.ML" Version="4.0.0" />
   </ItemGroup>
 
   <ItemGroup>