diff --git a/package.json b/package.json
index e7fd49b..461cad4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "casbin",
-  "version": "1.1.4",
+  "version": "1.1.5",
   "description": "An authorization library that supports access control models like ACL, RBAC, ABAC in Node.JS",
   "main": "lib/casbin.js",
   "typings": "lib/casbin.d.ts",