diff --git a/package.json b/package.json
index e19cc23..d7cda30 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ethereumjs-abi",
-  "version": "0.6.3",
+  "version": "0.6.4",
   "description": "Decoder and encoder for the Ethereum ABI",
   "main": "index.js",
   "dependencies": {