diff --git a/.jshintrc b/.jshintrc
index 534ac17..55edea6 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -3,7 +3,7 @@
 	"curly": true,
 	"eqeqeq": true,
 	"eqnull": true,
-	"es3": true,
+	"esversion": 6,
 	"expr": true,
 	"immed": true,
 	"noarg": true,