diff --git a/bower.json b/bower.json
index d90c214cb..5b64e1c93 100644
--- a/bower.json
+++ b/bower.json
@@ -18,7 +18,7 @@
     "foundation-icon-fonts": "*",
     "ng-lodash": "~0.2.0",
     "angular-moment": "~0.9.0",
-    "angular-bitcore-wallet-client": "^0.0.18",
+    "angular-bitcore-wallet-client": "^0.0.20",
     "angular-ui-router": "~0.2.13",
     "qrcode-decoder-js": "*",
     "angular-ui-switch": "~0.1.0"
diff --git a/src/js/services/configService.js b/src/js/services/configService.js
index 99554e9b3..0e3ae3dad 100644
--- a/src/js/services/configService.js
+++ b/src/js/services/configService.js
@@ -117,6 +117,7 @@ angular.module('copayApp.services').factory('configService', function(localStora
   root.get(function(err, c) {
     if (err) throw Error(err);
     bwcService.setBaseUrl(c.bws.url);
+    bwcService.setTransports(['polling']);
   });
 
   return root;