Highlighting chart elements on click
diff --git a/gui/ngXosViews/serviceTopology/bower.json b/gui/ngXosViews/serviceTopology/bower.json
index d942aad..edf419d 100644
--- a/gui/ngXosViews/serviceTopology/bower.json
+++ b/gui/ngXosViews/serviceTopology/bower.json
@@ -16,7 +16,8 @@
   ],
   "dependencies": {
     "d3": "~3.5.13",
-    "lodash": "~4.0.0"
+    "lodash": "~4.0.0",
+    "angular-animate": "~1.4.9"
   },
   "devDependencies": {
     "jquery": "~2.1.4",