diff --git a/mail_message_name_search/README.rst b/mail_message_name_search/README.rst
index ae473a84..5d7d37d5 100644
--- a/mail_message_name_search/README.rst
+++ b/mail_message_name_search/README.rst
@@ -20,7 +20,7 @@ Installation
 
 This module depends on the module 'base_search_fuzzy' to ensure that
 searches on emails are based on indexes. Please read carefully the install
-instructions https://github.com/OCA/server-tools/blob/8.0/base_search_fuzzy/README.rst
+instructions https://github.com/OCA/server-tools/blob/9.0/base_search_fuzzy/README.rst
 
 This module installs by default the indexes that are required to
 perform the searches on mail messages.