diff --git a/preventing-over-posting/preventing-over-posting/preventing-over-posting.csproj b/preventing-over-posting/preventing-over-posting/preventing-over-posting.csproj
index e34f34cf..53ab22b4 100644
--- a/preventing-over-posting/preventing-over-posting/preventing-over-posting.csproj
+++ b/preventing-over-posting/preventing-over-posting/preventing-over-posting.csproj
@@ -7,7 +7,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.ApplicationInsights.AspNetCore" Version="2.0.0" />
     <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" />