diff --git a/src/AiDotNet.Serving/AiDotNet.Serving.csproj b/src/AiDotNet.Serving/AiDotNet.Serving.csproj
index cb255f1fa..45e2b9926 100644
--- a/src/AiDotNet.Serving/AiDotNet.Serving.csproj
+++ b/src/AiDotNet.Serving/AiDotNet.Serving.csproj
@@ -10,7 +10,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.21" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
   </ItemGroup>