diff --git a/Makefile b/Makefile
index ad9831b5..a767a00a 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ VERSION = $(shell date +%Y%m%d)
 BUILD = $(shell  date +%Y%m%d%H%M)
 
 TAG = v5.1.1
-RC = RC04
+RC = RC05
 
 LDFLAGS = -ldflags "-w -s -extldflags -static -X main.version=${TAG} -X main.build=${BUILD}"