diff --git a/package.json b/package.json
index b32670d..365a05a 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "babel-plugin-add-module-exports": "^0.1.2",
     "babel-preset-es2015": "^6.5.0",
     "coveralls": "~2.11.3",
-    "ht-schema": "^3.1.4",
+    "ht-schema": "^3.2.0",
     "istanbul": "~0.4.0",
     "mocha": "~2.4.5",
     "openport": "~0.0.4",