diff --git a/js/impress.js b/js/impress.js
index a600af6..bc9a8b1 100644
--- a/js/impress.js
+++ b/js/impress.js
@@ -11,7 +11,7 @@
  *
  * ------------------------------------------------
  *  author:  Bartek Szopka
- *  version: 0.6.0
+ *  version: 1.0.0-beta1
  *  url:     http://bartaz.github.com/impress.js/
  *  source:  http://github.com/bartaz/impress.js/
  */
diff --git a/package.json b/package.json
index 23515bd..c64701a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "impress.js",
-  "version": "0.6.0",
+  "version": "1.0.0-beta1",
   "description": "It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.",
   "main": "js/impress.js",
   "repository": {
diff --git a/src/impress.js b/src/impress.js
index ad2134b..4120915 100644
--- a/src/impress.js
+++ b/src/impress.js
@@ -11,7 +11,7 @@
  *
  * ------------------------------------------------
  *  author:  Bartek Szopka
- *  version: 0.6.0
+ *  version: 1.0.0-beta1
  *  url:     http://bartaz.github.com/impress.js/
  *  source:  http://github.com/bartaz/impress.js/
  */