diff --git a/website/requirements-insiders.txt b/website/requirements-insiders.txt
index 98f0a072..fb547881 100644
--- a/website/requirements-insiders.txt
+++ b/website/requirements-insiders.txt
@@ -1 +1 @@
-git+https://${GH_TOKEN_INSIDER}@github.com/opengisch/mkdocs-material-insiders@9.4.6-insiders-4.42.2#egg=mkdocs-material
+git+https://${GH_TOKEN_INSIDER}@github.com/opengisch/mkdocs-material-insiders@9.5.9-insiders-4.52.2#egg=mkdocs-material