diff --git a/Makefile.in b/Makefile.in
index c85551319..6d9dcc575 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -90,7 +90,7 @@ TEXI2PDF=texi2pdf
 #4.1VPATH=@srcdir@:@srcdir@/OPTYap
 CWD=$(PWD)
 #
-VERSION=Yap-4.3.23
+VERSION=Yap-4.4.0
 #
 
 TAG_HEADERS=  Tags_32bits.h Tags_32Ops.h Tags_32LowTag.h\
diff --git a/m4/Yap.h.m4 b/m4/Yap.h.m4
index c561ccb86..69de70dfc 100644
--- a/m4/Yap.h.m4
+++ b/m4/Yap.h.m4
@@ -10,7 +10,7 @@
 * File:		Yap.h.m4						 *
 * mods:									 *
 * comments:	main header file for YAP				 *
-* version:      $Id: Yap.h.m4,v 1.40 2002-12-10 14:36:21 vsc Exp $	 *
+* version:      $Id: Yap.h.m4,v 1.41 2003-03-10 19:41:20 rslopes Exp $	 *
 *************************************************************************/
 
 #include "config.h"
@@ -102,7 +102,7 @@
 #undef  USE_THREADED_CODE
 #endif
 #define inline __inline
-#define YAP_VERSION "Yap-4.3.23"
+#define YAP_VERSION "Yap-4.4.0"
 #define BIN_DIR "c:\\Program Files\\Yap\\bin"
 #define LIB_DIR "c:\\Program Files\\Yap\\lib\\Yap"
 #define SHARE_DIR "c:\\Program Files\\Yap\\share\\Yap"
diff --git a/misc/Yap.spec b/misc/Yap.spec
index bc8634a84..4d61f55e2 100644
--- a/misc/Yap.spec
+++ b/misc/Yap.spec
@@ -1,6 +1,6 @@
 Name: Yap
 Summary: Prolog Compiler
-Version: 4.3.23
+Version: 4.4.0
 Packager:     Vitor Santos Costa <vitor@cos.ufrj.br>
 Release: 1
 Source: http://www.ncc.up.pt/~vsc/Yap/Yap4.3/%{name}-%{version}.tar.gz