diff --git a/package.json b/package.json
index f3abc2f..199b2f1 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "gitbook-plugin-prism",
   "description": "Prism highlighting for gitbook",
   "main": "index.js",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "scripts": {
     "lint": "eslint index.js test.js",
     "test": "npm run lint && tape test.js"