diff --git a/docs/yap.tex b/docs/yap.tex
index 5e14c4d8b..b8072a885 100644
--- a/docs/yap.tex
+++ b/docs/yap.tex
@@ -8,7 +8,7 @@
 @c @setchapternewpage odd
 @c %**end of header
 
-@set VERSION: 4.5.0
+@set VERSION: 4.5.1
 @set EDITION 4.2.3
 @set UPDATED January 2002
 
diff --git a/m4/Yap.h.m4 b/m4/Yap.h.m4
index c01aaebad..1e2617c3a 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 1.43 2003-03-20 15:10:17 vsc Exp $	 *
+* version:      $Id: Yap.h.m4,v 1.44 2003-04-30 17:44:18 vsc Exp $	 *
 *************************************************************************/
 
 #include "config.h"
@@ -102,7 +102,7 @@
 #undef  USE_THREADED_CODE
 #endif
 #define inline __inline
-#define YAP_VERSION "Yap-4.5.0"
+#define YAP_VERSION "Yap-4.5.1"
 #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 1585af55a..42497b7b1 100644
--- a/misc/Yap.spec
+++ b/misc/Yap.spec
@@ -1,6 +1,6 @@
 Name: Yap
 Summary: Prolog Compiler
-Version: 4.5.0
+Version: 4.5.1
 Packager:     Vitor Santos Costa <vitor@cos.ufrj.br>
 Release: 1
 Source: http://www.ncc.up.pt/~vsc/Yap/%{name}-%{version}.tar.gz