diff --git a/src/common.hpp b/src/common.hpp
index f77eae95f0..74443bf898 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -53,7 +53,7 @@
 
 // Defaults
 namespace websocketpp {
-    static const std::string USER_AGENT = "WebSocket++/0.2.0dev";
+    static const std::string USER_AGENT = "WebSocket++/0.2.1dev";
     
     typedef std::vector<unsigned char> binary_string;
     typedef boost::shared_ptr<binary_string> binary_string_ptr;