diff --git a/Makefile b/Makefile
index 397edc19e2e623e7ca6ffddc4c80531282adf99c..1eb68219aedfbfffdfa5a75d689ecc14800e3354 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2015
 PATCHLEVEL = 01
 SUBLEVEL =
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME =
 
 # *DOCUMENTATION*