diff --git a/src/FastGenericNew.SourceGenerator.InternalGenerator/FastGenericNew.SourceGenerator.InternalGenerator.csproj b/src/FastGenericNew.SourceGenerator.InternalGenerator/FastGenericNew.SourceGenerator.InternalGenerator.csproj
index 84eddb3..3a2bfd1 100644
--- a/src/FastGenericNew.SourceGenerator.InternalGenerator/FastGenericNew.SourceGenerator.InternalGenerator.csproj
+++ b/src/FastGenericNew.SourceGenerator.InternalGenerator/FastGenericNew.SourceGenerator.InternalGenerator.csproj
@@ -16,8 +16,8 @@
 
 	<!-- The following libraries include the source generator interfaces and types we need -->
 	<ItemGroup>
-		<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0-2.25625.1" PrivateAssets="all" />
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" PrivateAssets="all" />
+		<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.9.0-1.26328.17" PrivateAssets="all" />
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.9.0" PrivateAssets="all" />
 	</ItemGroup>
 
 
diff --git a/src/FastGenericNew.SourceGenerator/FastGenericNew.SourceGenerator.csproj b/src/FastGenericNew.SourceGenerator/FastGenericNew.SourceGenerator.csproj
index 539234d..a34a142 100644
--- a/src/FastGenericNew.SourceGenerator/FastGenericNew.SourceGenerator.csproj
+++ b/src/FastGenericNew.SourceGenerator/FastGenericNew.SourceGenerator.csproj
@@ -25,8 +25,8 @@
 
 	<!-- The following libraries include the source generator interfaces and types we need -->
 	<ItemGroup>
-		<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.3.0-2.25625.1" PrivateAssets="all" />
-		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" PrivateAssets="all" />
+		<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="5.9.0-1.26328.17" PrivateAssets="all" />
+		<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.9.0" PrivateAssets="all" />
 	</ItemGroup>
 	<ItemGroup>
 		<ProjectReference Include="..\FastGenericNew.SourceGenerator.InternalGenerator\FastGenericNew.SourceGenerator.InternalGenerator.csproj">