diff --git a/static/js/libs/require/text.js b/static/js/libs/require/text.js
index 17921b6e..7eed271d 100644
--- a/static/js/libs/require/text.js
+++ b/static/js/libs/require/text.js
@@ -1,5 +1,5 @@
 /**
- * @license RequireJS text 2.0.12 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
+ * @license RequireJS text 2.0.13 Copyright (c) 2010-2014, The Dojo Foundation All Rights Reserved.
  * Available via the MIT or new BSD license.
  * see: http://github.com/requirejs/text for details
  */
@@ -23,7 +23,7 @@ define(['module'], function (module) {
         masterConfig = (module.config && module.config()) || {};
 
     text = {
-        version: '2.0.12',
+        version: '2.0.13',
 
         strip: function (content) {
             //Strips <?xml ...?> declarations so that external SVG and XML
@@ -85,13 +85,13 @@ define(['module'], function (module) {
         parseName: function (name) {
             var modName, ext, temp,
                 strip = false,
-                index = name.indexOf("."),
+                index = name.lastIndexOf("."),
                 isRelative = name.indexOf('./') === 0 ||
                              name.indexOf('../') === 0;
 
             if (index !== -1 && (!isRelative || index > 1)) {
                 modName = name.substring(0, index);
-                ext = name.substring(index + 1, name.length);
+                ext = name.substring(index + 1);
             } else {
                 modName = name;
             }
@@ -252,7 +252,7 @@ define(['module'], function (module) {
             try {
                 var file = fs.readFileSync(url, 'utf8');
                 //Remove BOM (Byte Mark Order) from utf8 files if it is there.
-                if (file.indexOf('\uFEFF') === 0) {
+                if (file[0] === '\uFEFF') {
                     file = file.substring(1);
                 }
                 callback(file);