diff --git a/package.json b/package.json
index 49f34e1..1cba782 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rc-slider",
-  "version": "1.4.4",
+  "version": "1.4.5",
   "description": "slider ui component for react",
   "keywords": [
     "react",