diff --git a/src/.eslintrc.json b/src/.eslintrc.json
index 677146b..2f48f1d 100755
--- a/src/.eslintrc.json
+++ b/src/.eslintrc.json
@@ -1,6 +1,6 @@
 {
     "parserOptions": {
-        "ecmaVersion": 6,
+        "ecmaVersion": 8,
         "ecmaFeatures": {
             "impliedStrict": true
         },