diff --git a/README.md b/README.md
index 2daa7beb..22f32266 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Requires gcc 4.6 and higher, boost 1.46 and higher, crypto++
 
 on Windows
 
-Requires msvs2013, boost 1.46 and higher, crypto++
+Requires msvs2013 (require Visual C++ Compiler November 2013 CTP update), boost 1.46 and higher, crypto++
 
 Build Statuses
 ---------------
diff --git a/Win32/i2pd.vcxproj b/Win32/i2pd.vcxproj
index 242e366c..23e2d28f 100644
--- a/Win32/i2pd.vcxproj
+++ b/Win32/i2pd.vcxproj
@@ -92,7 +92,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>CTP_Nov2013</PlatformToolset>
     <CharacterSet>MultiByte</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
@@ -158,4 +158,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
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