diff --git a/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj b/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
index 37a89f20cd..fbffb31b5a 100644
--- a/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
+++ b/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.csproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>UpdateAssemblyInfo</RootNamespace>
@@ -18,9 +18,10 @@
     <WarningLevel>4</WarningLevel>
     <TreatWarningsAsErrors>false</TreatWarningsAsErrors>
     <NoWarn>1607</NoWarn>
-    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
     <SourceAnalysisOverrideSettingsFile>C:\Users\Daniel\AppData\Roaming\ICSharpCode/SharpDevelop3.0\Settings.SourceAnalysis</SourceAnalysisOverrideSettingsFile>
     <StartArguments>--REVISION</StartArguments>
+    <TargetFrameworkProfile>Client</TargetFrameworkProfile>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <OutputPath>bin\Debug\</OutputPath>
@@ -59,5 +60,5 @@
     <Compile Include="Main.cs" />
     <None Include="Readme.txt" />
   </ItemGroup>
-  <Import Project="$(MSBuildBinPath)\Microsoft.CSHARP.Targets" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSHARP.Targets" />
 </Project>
\ No newline at end of file
diff --git a/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.sln b/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.sln
index 08414105f9..f2f1a6dd94 100644
--- a/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.sln
+++ b/src/Tools/UpdateAssemblyInfo/UpdateAssemblyInfo.sln
@@ -1,7 +1,7 @@
 
-Microsoft Visual Studio Solution File, Format Version 10.00
-# Visual Studio 2008
-# SharpDevelop 3.0.0.2967
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+# SharpDevelop 4.2.0.8004-alpha
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "UpdateAssemblyInfo", "UpdateAssemblyInfo.csproj", "{605C8CDB-F0AD-4A21-9F4A-959B8DECB0F3}"
 EndProject
 Global