diff --git a/package.json b/package.json
index 05f70f8..2ce8afd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@prosopo/contract",
-  "version": "0.1.8",
+  "version": "0.1.9",
   "author": "PROSOPO LIMITED <info@prosopo.io>",
   "license": "Apache-2.0",
   "scripts": {