diff --git a/package.json b/package.json
index 704f6ef..6ef34ce 100644
--- a/package.json
+++ b/package.json
@@ -34,11 +34,11 @@
   "optionalDependencies":{
     "aws-sdk": "2.7.x",
     "amqplib": "0.4.0",
-    "zmq": "2.13.0",
+    "zmq": "2.15.3",
     "moment": "2.9.0",
     "redis": "2.2.5",
     "ws": "0.8.0",
-    "oniguruma": "5.1.x",
+    "oniguruma": "6.1.x",
     "msgpack": "1.0.x",
     "geoip-lite": "1.1.6",
     "maxmind": "0.6.x",