diff --git a/package.json b/package.json
index 53707e5d99..dd410c248e 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,6 @@
     "karma-chrome-launcher": "2.2.0",
     "karma-jasmine": "^1.1.0",
     "mocha": "^3.0.0",
-    "patch-package": "6.4.7",
     "repl.history": "*",
     "semver": "*",
     "typescript": "2.0.8",