diff --git a/source/resource.h b/source/resource.h
index 94f038f..b443c54 100644
--- a/source/resource.h
+++ b/source/resource.h
@@ -18,8 +18,8 @@
 #ifndef RESOURCE_H
 #define RESOURCE_H
 
-#define VERSION_VALUE "4.2\0"
-#define VERSION_DIGITALVALUE 4, 2, 0, 0
+#define VERSION_VALUE "4.21\0"
+#define VERSION_DIGITALVALUE 4, 2, 1, 0
 
 #ifndef IDC_STATIC
 #define IDC_STATIC	-1
diff --git a/vc.proj/NppPluginConverter.vcxproj b/vc.proj/NppPluginConverter.vcxproj
index e494a0d..822eddf 100644
--- a/vc.proj/NppPluginConverter.vcxproj
+++ b/vc.proj/NppPluginConverter.vcxproj
@@ -34,7 +34,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
@@ -47,7 +47,7 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v120</PlatformToolset>
+    <PlatformToolset>v120_xp</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>