Build tool version update (Vista SP2).
diff --git a/src/main/csharp/CommonAssemblyInfo.cs b/src/main/csharp/CommonAssemblyInfo.cs
index 087bfca..bd948ae 100644
--- a/src/main/csharp/CommonAssemblyInfo.cs
+++ b/src/main/csharp/CommonAssemblyInfo.cs
@@ -5,7 +5,7 @@
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
-// Runtime Version:2.0.50727.3082
+// Runtime Version:2.0.50727.4016
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.
diff --git a/src/test/csharp/CommonAssemblyInfo.cs b/src/test/csharp/CommonAssemblyInfo.cs
index 087bfca..bd948ae 100644
--- a/src/test/csharp/CommonAssemblyInfo.cs
+++ b/src/test/csharp/CommonAssemblyInfo.cs
@@ -5,7 +5,7 @@
//------------------------------------------------------------------------------
// <auto-generated>
// This code was generated by a tool.
-// Runtime Version:2.0.50727.3082
+// Runtime Version:2.0.50727.4016
//
// Changes to this file may cause incorrect behavior and will be lost if
// the code is regenerated.