diff --git a/package.json b/package.json
index 086ce4e..c1cd563 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mathml-to-latex",
-  "version": "1.1.0",
+  "version": "1.2.0",
   "description": "A JavaScript tool to convert mathml string to LaTeX string",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",