diff --git a/package.json b/package.json
index a74e81d..30ba449 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "liftoff": "^2.2.0",
     "flashcoind-rpc": "flash-coin/flashcoind-rpc",
     "lru-cache": "^4.0.1",
-    "mkdirp": "0.5.0",
+    "mkdirp": "1.0.0",
     "path-is-absolute": "^1.0.0",
     "semver": "^5.0.1",
     "socket.io": "^1.7.4",