diff --git a/src/NosCore.Analyzers/NosCore.Analyzers.csproj b/src/NosCore.Analyzers/NosCore.Analyzers.csproj
index 0b423b2..f496416 100644
--- a/src/NosCore.Analyzers/NosCore.Analyzers.csproj
+++ b/src/NosCore.Analyzers/NosCore.Analyzers.csproj
@@ -28,7 +28,7 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.6.0" PrivateAssets="all" />
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.9.0" PrivateAssets="all" />
 		<PackageReference Update="NETStandard.Library" PrivateAssets="all" />
 	</ItemGroup>