diff --git a/init.lua b/init.lua
index 23d5e60..7e0e0ab 100644
--- a/init.lua
+++ b/init.lua
@@ -119,7 +119,7 @@ end
 local rawget, rawset = rawget, rawset
 modlib = setmetatable({
 	-- TODO bump on release
-	version = 90,
+	version = 91,
 	modname = minetest and minetest.get_current_modname(),
 	_RG = setmetatable({}, {
 		__index = function(_, index)