diff --git a/Makefile b/Makefile
index 9b406c844700f9674f4a787cb95019e6d7d4c115..92faed63fd1208897078d9dc1c88d8fa65e7fc55 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2015
-PATCHLEVEL = 01
+PATCHLEVEL = 04
 SUBLEVEL =
-EXTRAVERSION =
+EXTRAVERSION = -rc1
 NAME =
 
 # *DOCUMENTATION*