diff --git a/package.json b/package.json
index 99e60e8a..c979f4b8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "OpenSeadragon",
-  "version": "1.2.1",
+  "version": "2.0.0",
   "description": "Provides a smooth, zoomable user interface for HTML/Javascript.",
   "devDependencies": {
     "grunt": "^0.4.5",