diff --git a/package.json b/package.json
index e48b5d9f..169b3b15 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
   },
   "devDependencies": {
     "@babel/core": "7.6.4",
-    "@babel/preset-env": "7.6.2",
+    "@babel/preset-env": "7.6.3",
     "eslint": "6.4.0",
     "eslint-config-google": "0.14.0",
     "fancy-log": "1.3.3",