diff --git a/README.md b/README.md
index c104f52..1e488b3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# WebsocketRailsClient++ (v0.7.3)
+# WebsocketRailsClient++ (v0.7.3-NB)
 
 WebsocketRailsClient++ is a C++ library that uses the implementation of RFC6455 (The WebSocket Protocol)
 implemented in the WebSocket++ library, the Json++ light-weight JSON parser and the Boost library. It allows
diff --git a/websocket-rails-client/channel.cpp b/websocket-rails-client/channel.cpp
index bd36766..381dd0e 100644
--- a/websocket-rails-client/channel.cpp
+++ b/websocket-rails-client/channel.cpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : channel.cpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : Channel Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/channel.hpp b/websocket-rails-client/channel.hpp
index 8dec671..c5c6eaf 100644
--- a/websocket-rails-client/channel.hpp
+++ b/websocket-rails-client/channel.hpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : channel.hpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : Channel Header Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/event.cpp b/websocket-rails-client/event.cpp
index 6a629d7..bb36d72 100644
--- a/websocket-rails-client/event.cpp
+++ b/websocket-rails-client/event.cpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : event.cpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : Event Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/event.hpp b/websocket-rails-client/event.hpp
index 0665454..2e2cf59 100644
--- a/websocket-rails-client/event.hpp
+++ b/websocket-rails-client/event.hpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : event.hpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : Event Header Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/websocket.hpp b/websocket-rails-client/websocket.hpp
index e0188c8..d115542 100644
--- a/websocket-rails-client/websocket.hpp
+++ b/websocket-rails-client/websocket.hpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : websocket.hpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : Websocket Header File in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/websocket_connection.cpp b/websocket-rails-client/websocket_connection.cpp
index 087a476..e137e72 100644
--- a/websocket-rails-client/websocket_connection.cpp
+++ b/websocket-rails-client/websocket_connection.cpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : websocket.cpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : WebsocketConnection Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/websocket_connection.hpp b/websocket-rails-client/websocket_connection.hpp
index 36661c9..5609326 100644
--- a/websocket-rails-client/websocket_connection.hpp
+++ b/websocket-rails-client/websocket_connection.hpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : websocket.hpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : WebsocketConnection Header Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/websocket_rails.cpp b/websocket-rails-client/websocket_rails.cpp
index f521cd9..2cf12e7 100644
--- a/websocket-rails-client/websocket_rails.cpp
+++ b/websocket-rails-client/websocket_rails.cpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : websocket_rails.cpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : WebsocketRails Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems
diff --git a/websocket-rails-client/websocket_rails.hpp b/websocket-rails-client/websocket_rails.hpp
index 4bf0d1c..1fc40f2 100644
--- a/websocket-rails-client/websocket_rails.hpp
+++ b/websocket-rails-client/websocket_rails.hpp
@@ -1,7 +1,7 @@
 /**
  *
  * Name        : websocket_rails.hpp
- * Version     : v0.7.3
+ * Version     : v0.7.3-NB
  * Description : WesocketRails Header Class in C++, Ansi-style
  * Author      : Egon Zemmer
  * Company     : Phlegx Systems