diff --git a/package.json b/package.json
index 76368b3f..29377df1 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,6 @@
     "cluster": "0.7.7",
     "concat-stream": "^1.6.0",
     "cors": "^2.8.1",
-    "crypto": "0.0.3",
     "debug": "2.5.1",
     "express": "4.14.0",
     "jsonwebtoken": "^7.2.1",
@@ -32,13 +31,13 @@
     "range": "0.0.3",
     "redis": "^2.6.5",
     "request": "^2.79.0",
-    "request-json": "0.6.1",
+    "request-json": "0.6.2",
     "shapeshift.io": "1.3.0",
     "socketio": "^1.0.0",
     "sprintf-js": "^1.0.3",
     "sticky-cluster": "^0.3.1",
     "uuid": "3.0.1",
-    "wallet-address-validator": "0.1.0",
+    "wallet-address-validator": "0.1.2",
     "zmq": "^2.15.3"
   },
   "optionalDependencies": {