diff --git a/src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj b/src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj
index 0ae2a4b22..904c15566 100644
--- a/src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Packaging/Orchard.Packaging.csproj
@@ -36,7 +36,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="Microsoft.CSharp" />
-    <Reference Include="NuGet.Core, Version=1.0.11220.104, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+    <Reference Include="NuGet.Core, Version=1.1.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\..\..\..\lib\nuget\NuGet.Core.dll</HintPath>
       <Private>True</Private>