diff --git a/package.json b/package.json
index bea906a..8fc170c 100644
--- a/package.json
+++ b/package.json
@@ -175,7 +175,7 @@
     "node-dir": "0.1.17",
     "node-uuid": "1.4.8",
     "open": "0.0.5",
-    "prettydiff": "1.16.37",
+    "prettydiff2": "2.2.3",
     "pug-beautify": "^0.1.1",
     "remark": "6.0.1",
     "season": "6.0.0",
@@ -422,7 +422,7 @@
         "typescript-formatter",
         "tidy-markdown",
         "underscore-plus",
-        "prettydiff"
+        "prettydiff2"
       ]
     }
   },
@@ -434,7 +434,7 @@
       "typescript-formatter",
       "tidy-markdown",
       "underscore-plus",
-      "prettydiff"
+      "prettydiffi2"
     ]
   }
 }
diff --git a/src/beautifiers/prettydiff.coffee b/src/beautifiers/prettydiff.coffee
index ace7be2..7917d77 100644
--- a/src/beautifiers/prettydiff.coffee
+++ b/src/beautifiers/prettydiff.coffee
@@ -73,7 +73,7 @@ module.exports = class PrettyDiff extends Beautifier
   beautify: (text, language, options) ->
     options.crlf = @getDefaultLineEnding(true,false,options.end_of_line)
     return new @Promise((resolve, reject) =>
-      prettydiff = require("prettydiff")
+      prettydiff = require("prettydiff2")
       _ = require('lodash')
 
       # Select Prettydiff language
@@ -127,8 +127,7 @@ module.exports = class PrettyDiff extends Beautifier
 
       # Beautify
       @verbose('prettydiff', options)
-      output = prettydiff.api(options)
-      result = output[0]
+      result = prettydiff(options)
 
       # Return beautified text
       resolve(result)
diff --git a/src/beautifiers/vue-beautifier.coffee b/src/beautifiers/vue-beautifier.coffee
index bf03307..d4290d9 100644
--- a/src/beautifiers/vue-beautifier.coffee
+++ b/src/beautifiers/vue-beautifier.coffee
@@ -10,7 +10,7 @@ module.exports = class VueBeautifier extends Beautifier
 
   beautify: (text, language, options) ->
     return new @Promise((resolve, reject) =>
-      prettydiff = require("prettydiff")
+      prettydiff = require("prettydiff2")
       _ = require('lodash')
       regexp = /(^<(template|script|style)[^>]*>)((\s|\S)*?)^<\/\2>/gim
 
@@ -37,14 +37,14 @@ module.exports = class VueBeautifier extends Beautifier
                   lang: "scss"
                   mode: "beautify"
                 )
-                prettydiff.api(options)[0]
+                prettydiff(options)
               when "less"
                 options = _.merge(options,
                   source: text
                   lang: "less"
                   mode: "beautify"
                 )
-                prettydiff.api(options)[0]
+                prettydiffoptions)
               when undefined
                 require("js-beautify").css(text, options)
               else