diff --git a/skycoin-messenger/web/package.json b/skycoin-messenger/web/package.json
index b6f69d0..3b5a737 100644
--- a/skycoin-messenger/web/package.json
+++ b/skycoin-messenger/web/package.json
@@ -51,7 +51,7 @@
     "karma-coverage-istanbul-reporter": "1.2.1",
     "karma-jasmine": "1.1.0",
     "karma-jasmine-html-reporter": "0.2.2",
-    "protractor": "5.4.0",
+    "protractor": "5.1.2",
     "ts-node": "3.0.4",
     "tslint": "5.3.2",
     "typescript": "2.3.3"