diff --git a/chapter10/1.1/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI.csproj b/chapter10/1.1/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI.csproj
index 0157497..b0f7b44 100644
--- a/chapter10/1.1/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI.csproj
+++ b/chapter10/1.1/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI/SendingAnEmailWithoutDI.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
     <PackageReference Include="Microsoft.AspNetCore" Version="1.1.1" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc" Version="1.1.3" />
     <PackageReference Include="Microsoft.AspNetCore.StaticFiles" Version="1.1.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="1.1.1" />
     <PackageReference Include="Microsoft.VisualStudio.Web.BrowserLink" Version="1.1.0" />