diff --git a/Oproto.Lambda.OpenApi.SourceGenerator/Oproto.Lambda.OpenApi.SourceGenerator.csproj b/Oproto.Lambda.OpenApi.SourceGenerator/Oproto.Lambda.OpenApi.SourceGenerator.csproj
index 12f603a..344ce80 100644
--- a/Oproto.Lambda.OpenApi.SourceGenerator/Oproto.Lambda.OpenApi.SourceGenerator.csproj
+++ b/Oproto.Lambda.OpenApi.SourceGenerator/Oproto.Lambda.OpenApi.SourceGenerator.csproj
@@ -30,11 +30,11 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
+    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.8.0" PrivateAssets="all"/>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" PrivateAssets="all"/>
     <PackageReference Include="Microsoft.OpenApi" Version="1.6.22" PrivateAssets="all" GeneratePathProperty="true"/>
     <PackageReference Include="System.Text.Json" Version="8.0.5"/>
   </ItemGroup>