diff --git a/docs/core/whats-new/snippets/dotnet-9/csharp/Project.csproj b/docs/core/whats-new/snippets/dotnet-9/csharp/Project.csproj
index 9dd39fd277f99..708e4f77c26ce 100644
--- a/docs/core/whats-new/snippets/dotnet-9/csharp/Project.csproj
+++ b/docs/core/whats-new/snippets/dotnet-9/csharp/Project.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <PackageReference Include="Azure.Storage.Blobs" Version="12.23.0" />
-    <PackageReference Include="Microsoft.ML.Tokenizers" Version="0.22.0" />
+    <PackageReference Include="Microsoft.ML.Tokenizers" Version="1.0.0" />
     <PackageReference Include="System.Memory" Version="4.6.0" />
     <PackageReference Include="System.Net.ServerSentEvents" Version="9.0.0" />
     <PackageReference Include="System.Numerics.Tensors" Version="9.0.0" />