fix bug 766

Change-Id: I6b52a7124623a387e3e6a5b73c7d40a622ccfe2b
Signed-off-by: lombardofr <lombardo@everyup.it>
diff --git a/bower.json b/bower.json
index acfbc66..0b62275 100644
--- a/bower.json
+++ b/bower.json
@@ -23,7 +23,7 @@
     "codemirror": "^5.36.0",
     "d3": "^4",
     "bootbox.js": "bootbox#^4.4.0",
-    "components-font-awesome": "^5.2.0",
+    "components-font-awesome": "5.4.2",
     "moment": "^2.22.2"
   }
 }