diff --git a/generator/IconSourceGenerator.csproj b/generator/IconSourceGenerator.csproj
index 083d5c5..414b843 100644
--- a/generator/IconSourceGenerator.csproj
+++ b/generator/IconSourceGenerator.csproj
@@ -16,7 +16,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.9.2" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.12.0" PrivateAssets="all" />
   </ItemGroup>
 
 </Project>