diff --git a/package.json b/package.json
index a89be6648fa6a67e2060537503edf9b52ba990e6..205212532c9fd0ad6605b4c6ccef41af8e92baa8 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "unzip": "0.1.11",
     "unzip2": "0.2.5",
     "winston": "2.2.0",
-    "wotb": "0.5.0"
+    "wotb": "0.5.1"
   },
   "devDependencies": {
     "coveralls": "2.11.4",