diff --git a/bower.json b/bower.json
index 41124e3..372a6a2 100644
--- a/bower.json
+++ b/bower.json
@@ -22,7 +22,7 @@
     "angular-resource": "1.4.3",
     "angular-route": "1.4.3",
     "angular-strap": "2.3.1",
-    "highstock-release": "2.1.7",
+    "highstock-release": "2.1.8",
     "highcharts-ng": "0.0.8",
     "font-awesome": "4.4.0",
     "angular-xeditable": "0.1.9",