diff --git a/common/version.h b/common/version.h
index 50bc5fe6d917628d4b1c55dc0ac99c52ea681b42..823bd1513cb64b24b8f2798f5b7795243fbb7580 100644
--- a/common/version.h
+++ b/common/version.h
@@ -24,7 +24,7 @@
 
 /* Version numbers */
 #define TTCN3_MAJOR 6
-#define TTCN3_MINOR 2
+#define TTCN3_MINOR 3
 #define TTCN3_PATCHLEVEL 0   //0-> x=A, 1-> x=B, ... 
 //#define TTCN3_BUILDNUMBER 0  //0=R5x, 1=R5x01, 2=R5x02, ...
 
@@ -38,7 +38,7 @@
  * TTCN3_VERSION = TTCN3_MAJOR * 1000000 + TTCN3_MINOR * 10000 +
  *                 TTCN3_PATCHLEVEL * 100 + TTCN3_BUILDNUMBER
  */
-#define TTCN3_VERSION 60200
+#define TTCN3_VERSION 60300
 
 /* A monotonically increasing version number.
  * An official release is deemed to have the highest possible build number (99)