diff --git a/build/NuSpecs/UmbracoCms.nuspec b/build/NuSpecs/UmbracoCms.nuspec
index 838ec5eff0..8b650edc13 100644
--- a/build/NuSpecs/UmbracoCms.nuspec
+++ b/build/NuSpecs/UmbracoCms.nuspec
@@ -22,7 +22,6 @@
                 <dependency id="Microsoft.AspNet.SignalR.Core" version="[2.4.1, 3.0.0)" />
                 <dependency id="ImageProcessor.Web.Config" version="[2.5.0.100, 3.0.0)" />
                 <dependency id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="[2.0.1, 3.0.0)" />
-                <dependency id="Microsoft.CodeAnalysis.CSharp" version="[1.3.2, 2.0.0)" />
             </group>
         </dependencies>
     </metadata>
diff --git a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
index 9d92d55388..a0624a2dd7 100644
--- a/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
+++ b/src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
@@ -155,11 +155,11 @@
     <Reference Include="Microsoft.AspNet.Identity.Owin, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.AspNet.Identity.Owin.2.2.2\lib\net45\Microsoft.AspNet.Identity.Owin.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.CodeAnalysis, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.CodeAnalysis.Common.1.3.2\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
+    <Reference Include="Microsoft.CodeAnalysis, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.CodeAnalysis.Common.1.0.0\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
     </Reference>
-    <Reference Include="Microsoft.CodeAnalysis.CSharp, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\Microsoft.CodeAnalysis.CSharp.1.3.2\lib\net45\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
+    <Reference Include="Microsoft.CodeAnalysis.CSharp, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\Microsoft.CodeAnalysis.CSharp.1.0.0\lib\net45\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
     </Reference>
     <Reference Include="Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.2.0.1\lib\net45\Microsoft.CodeDom.Providers.DotNetCompilerPlatform.dll</HintPath>
@@ -204,8 +204,8 @@
     <Reference Include="System">
       <Name>System</Name>
     </Reference>
-    <Reference Include="System.Collections.Immutable, Version=1.2.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Collections.Immutable.1.5.0\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
+    <Reference Include="System.Collections.Immutable, Version=1.1.36.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Collections.Immutable.1.1.36\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
     </Reference>
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.configuration" />
@@ -236,8 +236,8 @@
       <SpecificVersion>False</SpecificVersion>
       <Private>False</Private>
     </Reference>
-    <Reference Include="System.Reflection.Metadata, Version=1.4.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
-      <HintPath>..\packages\System.Reflection.Metadata.1.6.0\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
+    <Reference Include="System.Reflection.Metadata, Version=1.0.21.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Reflection.Metadata.1.0.21\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
     </Reference>
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.ServiceModel" />
@@ -1002,8 +1002,8 @@
     <Folder Include="Views\MacroPartials\" />
   </ItemGroup>
   <ItemGroup>
-    <Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
-    <Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
+    <Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.0.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
+    <Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.0.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
   </ItemGroup>
   <PropertyGroup>
     <VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">11.0</VisualStudioVersion>
diff --git a/src/Umbraco.Web.UI/packages.config b/src/Umbraco.Web.UI/packages.config
index abcaf6bf83..18cbfdb042 100644
--- a/src/Umbraco.Web.UI/packages.config
+++ b/src/Umbraco.Web.UI/packages.config
@@ -19,9 +19,9 @@
   <package id="Microsoft.AspNet.WebApi.Core" version="5.2.7" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebApi.WebHost" version="5.2.7" targetFramework="net452" />
   <package id="Microsoft.AspNet.WebPages" version="3.2.7" targetFramework="net452" />
-  <package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net452" developmentDependency="true" />
-  <package id="Microsoft.CodeAnalysis.Common" version="1.3.2" targetFramework="net452" />
-  <package id="Microsoft.CodeAnalysis.CSharp" version="1.3.2" targetFramework="net452" />
+  <package id="Microsoft.CodeAnalysis.Analyzers" version="1.0.0" targetFramework="net452" developmentDependency="true" />
+  <package id="Microsoft.CodeAnalysis.Common" version="1.0.0" targetFramework="net452" />
+  <package id="Microsoft.CodeAnalysis.CSharp" version="1.0.0" targetFramework="net452" />
   <package id="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" version="2.0.1" targetFramework="net452" />
   <package id="Microsoft.IO.RecyclableMemoryStream" version="1.2.2" targetFramework="net45" />
   <package id="Microsoft.Net.Compilers" version="1.3.2" targetFramework="net452" developmentDependency="true" />
@@ -36,7 +36,7 @@
   <package id="Newtonsoft.Json" version="12.0.2" targetFramework="net452" />
   <package id="Owin" version="1.0" targetFramework="net45" />
   <package id="SqlServerCE" version="4.0.0.1" targetFramework="net45" />
-  <package id="System.Collections.Immutable" version="1.5.0" targetFramework="net452" />
-  <package id="System.Reflection.Metadata" version="1.6.0" targetFramework="net452" />
+  <package id="System.Collections.Immutable" version="1.1.36" targetFramework="net452" />
+  <package id="System.Reflection.Metadata" version="1.0.21" targetFramework="net452" />
   <package id="Umbraco.ModelsBuilder" version="3.0.10" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/src/Umbraco.Web.UI/web.Template.config b/src/Umbraco.Web.UI/web.Template.config
index 4ff70db974..0d26b71a38 100644
--- a/src/Umbraco.Web.UI/web.Template.config
+++ b/src/Umbraco.Web.UI/web.Template.config
@@ -438,14 +438,6 @@
                 <assemblyIdentity name="System.Data.SqlServerCe" publicKeyToken="89845DCD8080CC91" culture="neutral"/>
                 <bindingRedirect oldVersion="0.0.0.0-4.0.0.1" newVersion="4.0.0.1"/>
             </dependentAssembly>
-            <dependentAssembly>
-                <assemblyIdentity name="Microsoft.CodeAnalysis" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-1.3.1.0" newVersion="1.3.1.0" />
-            </dependentAssembly>
-            <dependentAssembly>
-                <assemblyIdentity name="Microsoft.CodeAnalysis.CSharp" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-                <bindingRedirect oldVersion="0.0.0.0-1.3.1.0" newVersion="1.3.1.0" />
-            </dependentAssembly>
             <dependentAssembly>
                 <assemblyIdentity name="Microsoft.CodeDom.Providers.DotNetCompilerPlatform" publicKeyToken="31bf3856ad364e35" culture="neutral" />
                 <bindingRedirect oldVersion="0.0.0.0-2.0.1.0" newVersion="2.0.1.0" />