diff --git a/package.json b/package.json
index a773ce14..cfca6607 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,6 @@
     "ethereumjs-util": "^5.1.2",
     "idna-uts46": "^1.1.0",
     "lodash": "^4.17.4",
-    "ethereumjs-util": "^5.1.2",
     "ethereumjs-wallet": "^0.6.0",
     "prop-types": "^15.5.8",
     "react": "^15.4.2",