diff --git a/chapter03/1.0/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware.csproj b/chapter03/1.0/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware.csproj
index 6db6837..93981be 100644
--- a/chapter03/1.0/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware.csproj
+++ b/chapter03/1.0/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware/ExceptionHandlerMiddleware.csproj
@@ -9,7 +9,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore" Version="1.0.4" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.0.3" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.0.4" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.0.2" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.0.2" />
     <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.0.1" />