diff --git a/subsurface.pro b/subsurface.pro
index fb23b8ea4..7d36f1cc3 100644
--- a/subsurface.pro
+++ b/subsurface.pro
@@ -18,7 +18,7 @@ else: TARGET = subsurface
 
 QMAKE_CLEAN += $$TARGET
 
-VERSION = 4.2.91
+VERSION = 4.3
 
 HEADERS = \
 	cochran.h \