diff --git a/package.json b/package.json
index f46c6145f..f2aa9212c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "typeorm",
   "private": true,
-  "version": "0.1.0-alpha.19",
+  "version": "0.1.0-alpha.20",
   "description": "Data-Mapper ORM for TypeScript, ES7, ES6, ES5. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, WebSQL, MongoDB databases.",
   "license": "MIT",
   "readmeFilename": "README.md",