diff --git a/TwoWater-Python.json b/TwoWater-Python.json
index 1c05f418..b57bee7b 100644
--- a/TwoWater-Python.json
+++ b/TwoWater-Python.json
@@ -2,5 +2,5 @@
   "title": "草根学Python",
   "repo": "TwoWater/Python",
   "branch": "master",
-  "original_url": "https://www.readwithu.com"
+  "original_url": "https://www.gitbook.com/book/twowater/python"
 }
\ No newline at end of file