diff --git a/Chapter-10/src/FlixOne.BookStore.OrderService/FlixOne.BookStore.OrderService.csproj b/Chapter-10/src/FlixOne.BookStore.OrderService/FlixOne.BookStore.OrderService.csproj
index 486e174..0935d27 100644
--- a/Chapter-10/src/FlixOne.BookStore.OrderService/FlixOne.BookStore.OrderService.csproj
+++ b/Chapter-10/src/FlixOne.BookStore.OrderService/FlixOne.BookStore.OrderService.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.2" />
     <PackageReference Include="Polly" Version="5.1.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="1.0.0" />
-    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUi" Version="1.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore.SwaggerUi" Version="6.4.0" />
   </ItemGroup>
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="1.0.1" />