diff --git a/src/source-generators/AStar.Dev.Source.Generators/AStar.Dev.Source.Generators.csproj b/src/source-generators/AStar.Dev.Source.Generators/AStar.Dev.Source.Generators.csproj
index 1be6321..4649b24 100644
--- a/src/source-generators/AStar.Dev.Source.Generators/AStar.Dev.Source.Generators.csproj
+++ b/src/source-generators/AStar.Dev.Source.Generators/AStar.Dev.Source.Generators.csproj
@@ -16,7 +16,7 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.11.0"/>
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0"/>
     </ItemGroup>
 
 </Project>
\ No newline at end of file