diff --git a/README.md b/README.md
index 0d29cfd80..90c00b5f6 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lo-Dash v2.4.1
+# Lo-Dash v2.5.0-pre
 A utility library delivering consistency, [customization](http://lodash.com/custom-builds), [performance](http://lodash.com/benchmarks), & [extras](http://lodash.com/#features).
 
 ## Documentation
diff --git a/bower.json b/bower.json
index e40d24317..acfca13cf 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.4.1",
+  "version": "2.5.0-pre",
   "main": "dist/lodash.compat.js",
   "ignore": [
     ".*",
diff --git a/component.json b/component.json
index edd62a0b0..291094d09 100644
--- a/component.json
+++ b/component.json
@@ -1,7 +1,7 @@
 {
   "name": "lodash",
   "repo": "lodash/lodash",
-  "version": "2.4.1",
+  "version": "2.5.0-pre",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "license": "MIT",
   "main": "dist/lodash.compat.js",
diff --git a/doc/README.md b/doc/README.md
index 1a74f6f66..dc2664179 100644
--- a/doc/README.md
+++ b/doc/README.md
@@ -1,4 +1,4 @@
-# <a href="http://lodash.com/">Lo-Dash</a> <span>v2.4.1</span>
+# <a href="http://lodash.com/">Lo-Dash</a> <span>v2.5.0-pre</span>
 
 <!-- div -->
 
diff --git a/lodash.js b/lodash.js
index 9a2524a74..4a6c8a78b 100644
--- a/lodash.js
+++ b/lodash.js
@@ -1,6 +1,6 @@
 /**
  * @license
- * Lo-Dash 2.4.1 <http://lodash.com/>
+ * Lo-Dash 2.5.0-pre <http://lodash.com/>
  * Copyright 2012-2014 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.6.0 <http://underscorejs.org/LICENSE>
  * Copyright 2009-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
@@ -20,7 +20,7 @@
       PARTIAL_RIGHT_FLAG = 32;
 
   /** Used as the semantic version number */
-  var version = '2.4.1';
+  var version = '2.5.0-pre';
 
   /** Used as the property name for wrapper metadata */
   var expando = '__lodash@' + version + '__';
diff --git a/package.json b/package.json
index bc6b8fa68..fc7650137 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lodash",
-  "version": "2.4.1",
+  "version": "2.5.0-pre",
   "description": "A utility library delivering consistency, customization, performance, & extras.",
   "homepage": "http://lodash.com/",
   "license": "MIT",