diff --git a/package.json b/package.json
index 597e618865..189a689372 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
         "mnemonic": "concert load couple harbor equip island argue ramp clarify fence smart topic"
     },
     "devDependencies": {
-        "@0xproject/utils": "^0.1.0",
+        "@0xproject/utils": "^0.2.0",
         "async-child-process": "^1.1.1",
         "ethereumjs-testrpc": "6.0.3",
         "lerna": "^2.5.1",