diff --git a/website/requirements-insiders.txt b/website/requirements-insiders.txt
index fb547881..fdb494b3 100644
--- a/website/requirements-insiders.txt
+++ b/website/requirements-insiders.txt
@@ -1 +1 @@
-git+https://${GH_TOKEN_INSIDER}@github.com/opengisch/mkdocs-material-insiders@9.5.9-insiders-4.52.2#egg=mkdocs-material
+git+https://${GH_TOKEN_INSIDER}@github.com/opengisch/mkdocs-material-insiders@9.5.28-insiders-4.53.11#egg=mkdocs-material
diff --git a/website/requirements.txt b/website/requirements.txt
index 9e66e7cf..a6263eb1 100644
--- a/website/requirements.txt
+++ b/website/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs-material==9.5.17
+mkdocs-material==9.5.28
 mkdocs-video==1.5.0
 mkdocs-static-i18n==1.2.3
 fancyboxmd==1.1.0