diff --git a/python/README.md b/python/README.md
index 49d4530c..7ffbbc1e 100644
--- a/python/README.md
+++ b/python/README.md
@@ -20,5 +20,5 @@ When depending on this SDK, it's recommended to specify version constraints that
 Example in your project's dependency management:
 
 ```python
-dify_plugin>=0.3.0,<0.5.0
+dify_plugin>=0.3.0,<0.8.0
 ```