diff --git a/lib/resty/mlcache.lua b/lib/resty/mlcache.lua
index 844e3f063..da29efcb9 100644
--- a/lib/resty/mlcache.lua
+++ b/lib/resty/mlcache.lua
@@ -142,7 +142,7 @@ end
 
 
 local _M     = {
-    _VERSION = "2.1.0",
+    _VERSION = "2.2.0",
     _AUTHOR  = "Thibault Charbonnier",
     _LICENSE = "MIT",
     _URL     = "https://github.com/thibaultcha/lua-resty-mlcache",
diff --git a/lua-resty-mlcache-2.1.0-1.rockspec b/lua-resty-mlcache-2.2.0-1.rockspec
similarity index 97%
rename from lua-resty-mlcache-2.1.0-1.rockspec
rename to lua-resty-mlcache-2.2.0-1.rockspec
index e087ef1d2..cadb77a0d 100644
--- a/lua-resty-mlcache-2.1.0-1.rockspec
+++ b/lua-resty-mlcache-2.2.0-1.rockspec
@@ -1,8 +1,8 @@
 package = "lua-resty-mlcache"
-version = "2.1.0-1"
+version = "2.2.0-1"
 source = {
   url = "git://github.com/thibaultcha/lua-resty-mlcache",
-  tag = "2.1.0"
+  tag = "2.2.0"
 }
 description = {
   summary  = "Multi-level caching library for OpenResty",