diff --git a/Makefile b/Makefile
index 41634fae3d..33ab8f883f 100644
--- a/Makefile
+++ b/Makefile
@@ -27,7 +27,7 @@ DEBUG=${ALL_DEBUG}
 #export OPTZ
 #export EXTRALINK
 export MAKE
-export CURVER?=2.2.1
+export CURVER?=2.2.2
 ifneq (,$(wildcard /etc/os-release))
 	DISTRO := $(shell gawk -F= '/^NAME/{print $$2}' /etc/os-release)
 else