diff --git a/src/Infrastructure/CodeMeridian.Infrastructure.csproj b/src/Infrastructure/CodeMeridian.Infrastructure.csproj
index 44b29e41..0e86e89c 100644
--- a/src/Infrastructure/CodeMeridian.Infrastructure.csproj
+++ b/src/Infrastructure/CodeMeridian.Infrastructure.csproj
@@ -9,7 +9,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Core\CodeMeridian.Core.csproj" />
-    <PackageReference Include="Neo4j.Driver" Version="6.2.1" />
+    <PackageReference Include="Neo4j.Driver" Version="6.3.0" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="10.*" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="10.*" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="10.*" />
diff --git a/src/McpServer/CodeMeridian.McpServer.csproj b/src/McpServer/CodeMeridian.McpServer.csproj
index c50b5a60..4a99e549 100644
--- a/src/McpServer/CodeMeridian.McpServer.csproj
+++ b/src/McpServer/CodeMeridian.McpServer.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="HotChocolate.AspNetCore.Authorization" Version="16.*" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.*" />
     <!-- Temporary direct floor until Microsoft.AspNetCore.OpenApi carries a patched 2.x transitive version. -->
-    <PackageReference Include="Microsoft.OpenApi" Version="2.7.5" />
+    <PackageReference Include="Microsoft.OpenApi" Version="2.11.0" />
     <PackageReference Include="ModelContextProtocol.AspNetCore" Version="1.*" />
     <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUI" Version="10.*" />
   </ItemGroup>