diff --git a/package.json b/package.json
index d88e45d7f..d879da323 100644
--- a/package.json
+++ b/package.json
@@ -53,6 +53,7 @@
     "karma-coverage-istanbul-reporter": "~2.0.1",
     "karma-jasmine": "~2.0.1",
     "karma-jasmine-html-reporter": "^1.5.4",
+    "lodash": "^4.17.15",
     "protractor": "^5.4.4",
     "ts-node": "~7.0.0",
     "tslint": "~5.15.0",