diff --git a/2/test/preview-svg.html b/2/test/preview-svg.html
index c99f9f69..f8bb6abd 100644
--- a/2/test/preview-svg.html
+++ b/2/test/preview-svg.html
@@ -25,7 +25,7 @@
       vertical-align: -0.1em;
     }
     </style>
-    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.0"></script>
+    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.1"></script>
   </head>
   <body>
     <ul class="emoji-list">
diff --git a/2/test/preview.html b/2/test/preview.html
index b5939c42..e2203b7e 100644
--- a/2/test/preview.html
+++ b/2/test/preview.html
@@ -25,7 +25,7 @@
       vertical-align: -0.1em;
     }
     </style>
-    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.0"></script>
+    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.1"></script>
   </head>
   <body>
     <ul class="emoji-list">
diff --git a/README.md b/README.md
index 801fcb5f..dcc37eff 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 A simple library that provides standard Unicode [emoji](http://en.wikipedia.org/wiki/Emoji) support across all platforms.
 
-**Twemoji v2.3** adheres to the [Unicode 10.0 draft spec](http://unicode.org/versions/Unicode10.0.0/) and supports the [Emoji 5.0 draft spec](http://unicode.org/reports/tr51/proposed.html)
+**Twemoji v2.3** adheres to the [Unicode 10.0 spec](http://unicode.org/versions/Unicode10.0.0/) and supports the [Emoji 5.0 spec](http://unicode.org/reports/tr51/)
 
 The Twemoji library offers support for **2,661** emojis, including skin tone and gender modifiers. 
 
@@ -17,7 +17,7 @@ The folks over at [MaxCDN](https://www.maxcdn.com) have graciously provided CDN
 
 Use the following in the `<head>` tag of your HTML document(s):
 ```html
-<script src="//twemoji.maxcdn.com/2/twemoji.min.js?2.3.0"></script>
+<script src="//twemoji.maxcdn.com/2/twemoji.min.js?2.3.1"></script>
 ```
 
 ## Breaking changes in V2
diff --git a/index.html b/index.html
index 0df595f2..cdef6d91 100644
--- a/index.html
+++ b/index.html
@@ -44,7 +44,7 @@
     <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
     
     <p>Code licensed under MIT. Graphics licensed under CC-BY</p>
-    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.0"></script>
+    <script src="https://twemoji.maxcdn.com/2/twemoji.min.js?2.3.1"></script>
     <script>
       // I \u2764 emoji!
       twemoji.parse(document.body);
diff --git a/package.json b/package.json
index 80db93f0..b4bf330a 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "2.5.0",
+  "version": "2.3.1",
   "name": "twemoji",
   "license": [
     "MIT",
