diff --git a/nlp/main.cpp b/nlp/main.cpp
index b85612b..811a66a 100644
--- a/nlp/main.cpp
+++ b/nlp/main.cpp
@@ -15,7 +15,7 @@ All rights reserved.
 #include "lite/nlp_engine.h"
 #include "version.h"
 
-#define NLP_ENGINE_VERSION "2.11.4"
+#define NLP_ENGINE_VERSION "2.11.6"
 
 bool cmdReadArgs(int,_TCHAR*argv[],_TCHAR*&,_TCHAR*&,_TCHAR*&,_TCHAR*&,bool&,bool&,bool&);
 void cmdHelpargs(_TCHAR*);