diff --git a/apple/Makefile b/apple/Makefile
index 7660c174..eeb6dfc3 100644
--- a/apple/Makefile
+++ b/apple/Makefile
@@ -8,7 +8,7 @@ BINDIR = $(RESOURCES)/install
 CONFDIR = $(RESOURCES)/etc
 DATADIR = $(RESOURCES)/share
 LIBDIR = $(RESOURCES)/lib
-VERSION = 1.6.5
+VERSION = 1.6.6
 DMG = $(TARGET)/GtkRadiant-$(VERSION).dmg
 VOLUME_NAME = "GtkRadiant $(VERSION)"