diff --git a/package.json b/package.json
index 5ed680e..19f3c06 100644
--- a/package.json
+++ b/package.json
@@ -19,12 +19,12 @@
     "test": "./node_modules/.bin/mocha"
   },
   "peerDependencies": {
-    "restify": "2.6.x - 4.1.x"
+    "restify": "2.6.x - 4.3.x"
   },
   "devDependencies": {
     "mocha": "~3.2.0",
     "should": "~11.1.0",
-    "restify": "~4.1.1",
+    "restify": "~4.3.0",
     "supertest": "~2.0.0"
   }
 }