diff --git a/csharp/roslyn-sdk/SyntaxQuickStart/SyntaxWalker/SyntaxWalker.csproj b/csharp/roslyn-sdk/SyntaxQuickStart/SyntaxWalker/SyntaxWalker.csproj
index d9ca86c8b34..f92952e6f84 100644
--- a/csharp/roslyn-sdk/SyntaxQuickStart/SyntaxWalker/SyntaxWalker.csproj
+++ b/csharp/roslyn-sdk/SyntaxQuickStart/SyntaxWalker/SyntaxWalker.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.3.0" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
   </ItemGroup>
 
 </Project>