diff --git a/package.json b/package.json
index 6b5f251..cc285b2 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "dependencies": {
     "chartjs": "^0.3.24",
     "echarts": "^3.3.2",
-    "highcharts": "^v5.0.6",
+    "highcharts": "^v6.1.0",
     "nvd3": "^1.8.5"
   }
 }