diff --git a/experimental/babel-preset-env/package.json b/experimental/babel-preset-env/package.json
index dd0d0fa71a..de46d02a07 100644
--- a/experimental/babel-preset-env/package.json
+++ b/experimental/babel-preset-env/package.json
@@ -1,6 +1,6 @@
 {
   "name": "babel-preset-env",
-  "version": "2.0.0-alpha.12",
+  "version": "2.0.0-alpha.15",
   "description": "A Babel preset for each environment.",
   "author": "Henry Zhu <hi@henryzoo.com>",
   "homepage": "https://babeljs.io/",