--- a/cms/app-client/bower.json	Tue Dec 20 01:50:35 2016 +0100
+++ b/cms/app-client/bower.json	Tue Dec 20 18:12:12 2016 +0100
@@ -17,6 +17,7 @@
     "urijs": "^1.18.2",
     "leaflet": "^1.0.0",
     "social-share-kit": "^1.0.13",
-    "interval-tree2": "IRI-Research/interval-tree2"
+    "interval-tree2": "IRI-Research/interval-tree2",
+    "rangeslider.js": "^2.3.0"
   }
 }