diff --git a/js/portalHelper/main.js b/js/portalHelper/main.js
index 94f4b8ac6..cdf8b51cc 100644
--- a/js/portalHelper/main.js
+++ b/js/portalHelper/main.js
@@ -1,7 +1,7 @@
 /* exported main */
 imports.gi.versions.Pango = '1.0';
 imports.gi.versions.Gtk = '3.0';
-imports.gi.versions.WebKit2 = '4.0';
+imports.gi.versions.WebKit2 = '4.1';
 
 const Format = imports.format;
 const Gettext = imports.gettext;