diff --git a/src/Coffee/Coffee.fsproj b/src/Coffee/Coffee.fsproj
index f45fc6e..d0d0f2d 100644
--- a/src/Coffee/Coffee.fsproj
+++ b/src/Coffee/Coffee.fsproj
@@ -12,6 +12,8 @@
     <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <TargetFrameworkProfile>Client</TargetFrameworkProfile>
     <Name>Coffee</Name>
+    <TargetFSharpCoreVersion>4.3.0.0</TargetFSharpCoreVersion>
+    <MinimumVisualStudioVersion Condition="'$(MinimumVisualStudioVersion)' == ''">11</MinimumVisualStudioVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
     <DebugSymbols>true</DebugSymbols>
@@ -34,15 +36,28 @@
     <PlatformTarget>x86</PlatformTarget>
     <DocumentationFile>bin\Release\Coffee.XML</DocumentationFile>
   </PropertyGroup>
-  <Import Project="$(MSBuildExtensionsPath32)\FSharp\1.0\Microsoft.FSharp.Targets" Condition="!Exists('$(MSBuildBinPath)\Microsoft.Build.Tasks.v4.0.dll')" />
-  <Import Project="$(MSBuildExtensionsPath32)\..\Microsoft F#\v4.0\Microsoft.FSharp.Targets" Condition=" Exists('$(MSBuildBinPath)\Microsoft.Build.Tasks.v4.0.dll')" />
+  <Choose>
+    <When Condition="'$(VisualStudioVersion)' == '11.0'">
+      <PropertyGroup>
+        <FSharpTargetsPath>$(MSBuildExtensionsPath32)\..\Microsoft SDKs\F#\3.0\Framework\v4.0\Microsoft.FSharp.Targets</FSharpTargetsPath>
+      </PropertyGroup>
+    </When>
+    <Otherwise>
+      <PropertyGroup>
+        <FSharpTargetsPath>$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)\FSharp\Microsoft.FSharp.Targets</FSharpTargetsPath>
+      </PropertyGroup>
+    </Otherwise>
+  </Choose>
+  <Import Project="$(FSharpTargetsPath)" Condition="Exists('$(FSharpTargetsPath)')" />
   <ItemGroup>
     <Compile Include="OptionParser.fs" />
     <Compile Include="Program.fs" />
   </ItemGroup>
   <ItemGroup>
+    <Reference Include="FSharp.Core, Version=$(TargetFSharpCoreVersion), Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <Private>True</Private>
+    </Reference>
     <Reference Include="mscorlib" />
-    <Reference Include="FSharp.Core" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Numerics" />
diff --git a/src/CoffeeSharp.sln b/src/CoffeeSharp.sln
index 3764f72..8099c29 100644
--- a/src/CoffeeSharp.sln
+++ b/src/CoffeeSharp.sln
@@ -1,6 +1,8 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.30324.0
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CoffeeSharp", "CoffeeSharp\CoffeeSharp.csproj", "{B269FEBD-F9CE-4C90-B26C-C2C42F3BE375}"
 EndProject
 Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "Coffee", "Coffee\Coffee.fsproj", "{D294906B-DE5D-43CB-B88F-8799F2096730}"