diff --git a/package.json b/package.json
index 2bb26967..7e6fe1ce 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "md-editor-rt",
-  "version": "4.5.0-beta.0",
+  "version": "4.5.0-beta.1",
   "license": "MIT",
   "keywords": [
     "react",