diff --git a/README.rst b/README.rst
index a4f44d7..5c5c9f7 100644
--- a/README.rst
+++ b/README.rst
@@ -38,4 +38,4 @@ To install pydu, simply:
 
 Document
 --------
-Fantastic documentation is available at: `English <http://pydu.readthedocs.io/>`_ | `中文版 <http://pydu.readthedocs.io/zh/latest>`_.
+Fantastic documentation is available at: `English <http://pydu.readthedocs.io/en/stable>`_ | `中文版 <http://pydu.readthedocs.io/zh/stable>`_.