diff --git a/undump.h b/undump.h
index 0929a6d5..bcd8524e 100644
--- a/undump.h
+++ b/undump.h
@@ -1,7 +1,7 @@
 /*
 ** undump.h
 ** definitions for lua decompiler
-** $Id: undump.h,v 1.1 1996/03/08 21:43:21 lhf Exp lhf $
+** $Id: undump.h,v 1.2 1996/03/11 21:59:41 lhf Exp lhf $
 */
 
 #include "func.h"
@@ -15,7 +15,7 @@
 #define ID_VAR		'V'
 #define ID_STR		'S'
 #define	SIGNATURE	"Lua"
-#define	VERSION		0x23		/* 2.3 */
+#define	VERSION		0x25		/* 2.5 */
 #define	TEST_WORD	0x1234		/* a word for testing byte ordering */
 #define	TEST_FLOAT	0.123456789e-23	/* a float for testing representation */