diff --git a/.eslintrc b/.eslintrc
index ad586b7..a13f05a 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,4 +1,7 @@
 {
+  "parserOptions": {
+    "ecmaVersion": 6
+  },
   "env": {
     "browser": 1
   },