diff --git a/Makefile.config b/Makefile.config
index a08a68d..0547eb6 100644
--- a/Makefile.config
+++ b/Makefile.config
@@ -1267,11 +1267,11 @@ EXT=
 
 # The calc version in the form of x.y.z.w
 #
-VERSION= 2.14.3.5
+VERSION= 2.15.0.0
 
 # The calc major version in the form of x.y.z
 #
-VER= 2.14.3
+VER= 2.15.0
 
 # Names of shared libraries with versions
 #
diff --git a/version.h b/version.h
index 8d4aab2..5e9338b 100644
--- a/version.h
+++ b/version.h
@@ -62,9 +62,9 @@
  *      bug fix and improvement updates will cause MINOR_PATCH to increment.
  */
 #define MAJOR_VER	2	/* level 1: major library version */
-#define MINOR_VER	14	/* level 2: minor library version */
-#define MAJOR_PATCH	3	/* level 3: major software version level */
-#define MINOR_PATCH	5	/* level 4: minor software version level */
+#define MINOR_VER	15	/* level 2: minor library version */
+#define MAJOR_PATCH	0	/* level 3: major software version level */
+#define MINOR_PATCH	0	/* level 4: minor software version level */
 
 
 #endif /* !INCLUDE_VERSION_H*/