diff --git a/package.json b/package.json
index 3b24f7a..e55f06e 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "babel-loader": "^6.2.10",
     "babel-plugin-istanbul": "^4.1.5",
     "babel-plugin-transform-runtime": "^6.22.0",
-    "babel-preset-env": "^1.2.1",
+    "babel-preset-env": "^1.6.1",
     "babel-preset-stage-2": "^6.22.0",
     "babel-register": "^6.22.0",
     "bootstrap": "^3.3.7",
diff --git a/yarn.lock b/yarn.lock
index fe2db21..8ce2867 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -818,9 +818,9 @@ babel-plugin-transform-strict-mode@^6.24.1:
     babel-runtime "^6.22.0"
     babel-types "^6.24.1"
 
-babel-preset-env@^1.2.1:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.0.tgz#2de1c782a780a0a5d605d199c957596da43c44e4"
+babel-preset-env@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.6.1.tgz#a18b564cc9b9afdf4aae57ae3c1b0d99188e6f48"
   dependencies:
     babel-plugin-check-es2015-constants "^6.22.0"
     babel-plugin-syntax-trailing-function-commas "^6.22.0"