diff --git a/lib/js/thrift.js b/lib/js/thrift.js
index 2de5f1a..0bd512b 100644
--- a/lib/js/thrift.js
+++ b/lib/js/thrift.js
@@ -17,7 +17,7 @@
  * under the License.
  */
 var Thrift = {
-    Version: '0.9.0-dev',
+    Version: '1.0.0-dev',
 /*
     Description: 'JavaScript bindings for the Apache Thrift RPC system',
     License: 'http://www.apache.org/licenses/LICENSE-2.0',