diff --git a/Makefile b/Makefile
index a655f63aedebf..caccc6f16d62d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 1
-SUBLEVEL = 50
+SUBLEVEL = 51
 EXTRAVERSION =
 NAME = Series 4800