diff --git a/admin/doc-read-the-docs.txt b/admin/doc-read-the-docs.txt
index b65cc463849..7e0ecc86d75 100644
--- a/admin/doc-read-the-docs.txt
+++ b/admin/doc-read-the-docs.txt
@@ -1,2 +1,2 @@
 plantweb
-git+https://github.com/readthedocs/readthedocs-sphinx-search@master
+git+https://github.com/readthedocs/readthedocs-sphinx-search@main