diff --git a/tsk/base/tsk_base.h b/tsk/base/tsk_base.h
index dc648f8829a0b11d77979750b4b75b0cd46d5731..1b132dbb25eea017dee55147c9842760ec627782 100644
--- a/tsk/base/tsk_base.h
+++ b/tsk/base/tsk_base.h
@@ -43,7 +43,7 @@
 
 /** Version of code in string form. See TSK_VERSION_NUM for
  * integer form. */
-#define TSK_VERSION_STR "4.2.0"
+#define TSK_VERSION_STR "4.3.0"
 
 
 /* include the TSK-specific header file that we created in autoconf