diff --git a/package.json b/package.json
index 48d78635..ed68ea59 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "serve-favicon": "~2.3.2",
     "solc": "^0.4.9",
     "string-similarity": "^1.1.0",
-    "tmp": "0.0.31",
+    "tmp": "0.2.4",
     "web3": "git+https://github.com/gobitfly/web3.js.git#develop",
     "yargs": "^7.0.1"
   }