diff --git a/package.json b/package.json
index bf82bb7..840c60d 100644
--- a/package.json
+++ b/package.json
@@ -55,8 +55,6 @@
     "zeromq": "^5.1.0"
   },
   "devDependencies": {
-    "@types/express": "^4.16.0",
-    "@types/node": "^12.0.4",
     "bignumber.js": "^9.0.0",
     "chai": "^4.1.2",
     "coveralls": "^3.0.2",