diff --git a/js/package-lock.json b/js/package-lock.json
index 5890d3e..5289d93 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -2,2269 +2,76 @@
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-      "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
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diff --git a/js/package.json b/js/package.json
index 8c541a8..91021f5 100644
--- a/js/package.json
+++ b/js/package.json
@@ -20,7 +20,7 @@
     "0x.js": "^0.18.0",
     "async-eventemitter": "^0.2.4",
     "bignumber.js": "^4.1.0",
-    "redis": "^2.8.0",
+    "redis": "^3.1.1",
     "solc": "^0.4.19",
     "truffle": "^3.4.11",
     "web3": "^0.20.0",