diff --git a/src/postorius/doc/setup.rst b/src/postorius/doc/setup.rst
index 759122b..5924113 100644
--- a/src/postorius/doc/setup.rst
+++ b/src/postorius/doc/setup.rst
@@ -7,7 +7,7 @@
     GNU Mailman 3. To install GNU Mailman follow the instructions in the `documentation`_.
 
 
-.. _documentation: http://mailman.readthedocs.org
+.. _documentation: http://docs.mailman3.org/en/latest/
 
 Install Postorius
 =================