diff --git a/backend/GrafanaBanana.Api/GrafanaBanana.Api.csproj b/backend/GrafanaBanana.Api/GrafanaBanana.Api.csproj
index 29515d0..779c792 100644
--- a/backend/GrafanaBanana.Api/GrafanaBanana.Api.csproj
+++ b/backend/GrafanaBanana.Api/GrafanaBanana.Api.csproj
@@ -11,7 +11,7 @@
 
   <ItemGroup>
     <PackageReference Include="MediatR" Version="12.4.1" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.10" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.13" />
     
     <!-- OpenTelemetry packages for comprehensive observability -->
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.13.1" />