diff --git a/README.md b/README.md
index 09cfd01..2c652c5 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Du benötigst **Lua 5.2+**, eine aktive **Redis-Instanz** und die folgenden **Lu
 * luasocket
 * luasec
 * multipart-post
-* lua-cjson
+* dkjson
 * lpeg
 * redis-lua
 * fakeredis
diff --git a/otouto/utilities.lua b/otouto/utilities.lua
index 9d6b497..1ff3be4 100644
--- a/otouto/utilities.lua
+++ b/otouto/utilities.lua
@@ -8,7 +8,8 @@ http = require('socket.http')
 https = require('ssl.https')
 socket = require('socket')
 URL = require('socket.url')
-json = require "cjson"
+json = require("dkjson")
+pcall(json.use_lpeg)
 serpent = require("serpent")
 bindings = require('otouto.bindings')
 redis = (loadfile "./otouto/redis.lua")()
@@ -259,7 +260,7 @@ function string:isempty()
   return self == nil or self == ''
 end
 
--- Retruns true if the string is blank
+-- Returns true if the string is blank
 function string:isblank()
   self = self:trim()
   return self:isempty()