diff --git a/package.json b/package.json
index a44bebda9d..9dd513423b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@autorest/python",
-  "version": "5.1.0-preview.4",
+  "version": "5.1.0-preview.5",
   "description": "The Python extension for generators in AutoRest.",
   "scripts": {
     "prepare": "node run-python3.js prepare.py",