diff --git a/docs/ingress-controller-catalog.md b/docs/ingress-controller-catalog.md
deleted file mode 100644
index c5b207b6c..000000000
--- a/docs/ingress-controller-catalog.md
+++ /dev/null
@@ -1,14 +0,0 @@
-# Ingress Controller Catalog
-
-This is a non-comprehensive list of existing ingress controllers.
-
-* [Dummy controller backend](/examples/custom-controller)
-* [HAProxy Ingress controller](https://github.com/jcmoraisjr/haproxy-ingress)
-* [Linkerd](https://linkerd.io/config/0.9.1/linkerd/index.html#ingress-identifier)
-* [traefik](https://docs.traefik.io/configuration/backends/kubernetes/)
-* [AWS Application Load Balancer Ingress Controller](https://github.com/coreos/alb-ingress-controller)
-* [kube-ingress-aws-controller](https://github.com/zalando-incubator/kube-ingress-aws-controller)
-* [Voyager: HAProxy Ingress Controller](https://github.com/appscode/voyager)
-* [External Nginx Ingress Controller](https://github.com/unibet/ext_nginx)
-* [Heptio Contour controller](https://github.com/heptio/contour)
-* [LemonLDAP::NG kubernetes controller](https://github.com/lemonldap-ng-controller/lemonldap-ng-controller) adds WebSSO, Access Management and Identity Federation to NGINX Ingress Controller
diff --git a/docs/user-guide/nginx-status-page.md b/docs/user-guide/nginx-status-page.md
deleted file mode 100644
index 1468b89a6..000000000
--- a/docs/user-guide/nginx-status-page.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# NGINX status page
-
-The [ngx_http_stub_status_module](http://nginx.org/en/docs/http/ngx_http_stub_status_module.html) module provides access to basic status information.
-This is the default module active in the url `/nginx_status` in the status port (default is 18080).
diff --git a/requirements-docs.txt b/requirements-docs.txt
index 0d2bfd4c8..e60f64d98 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -1,5 +1,5 @@
-mkdocs-material~=2.7.0
+mkdocs-material~=2.9.0
 mkdocs-awesome-pages-plugin~=1.2.0
 mkdocs~=0.17.0
 pygments~=2.2.0
-pymdown-extensions~=4.10
\ No newline at end of file
+pymdown-extensions~=4.10