diff --git a/Makefile b/Makefile
index fcc89e45..648c284a 100644
--- a/Makefile
+++ b/Makefile
@@ -269,9 +269,9 @@ ifneq "$(filter MINGW64_NT%,$(UNAME_S))" ""
 endif
 
 # VERSION!
-RADIANT_VERSION_NUMBER = 1.5.0
+RADIANT_VERSION_NUMBER = 1.6.0
 RADIANT_VERSION = $(RADIANT_VERSION_NUMBER)n
-RADIANT_MAJOR_VERSION = 5
+RADIANT_MAJOR_VERSION = 6
 RADIANT_MINOR_VERSION = 0
 Q3MAP_VERSION = 2.5.17n