diff --git a/Makefile b/Makefile
index d15ac32afbaf..925c55f2524f 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@
 VERSION = 4
 PATCHLEVEL = 18
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc4
 NAME = Merciless Moray
 
 # *DOCUMENTATION*