diff --git a/Dockerfile b/Dockerfile
index 2867272..49440bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.9.5
+FROM python:3.9.6
 ENV WEBHOOK_URL_PREFIX="wiki/hooks"
 RUN apt update
 RUN apt install -y unzip apache2 build-essential python3-dev python3-pip python3-setuptools python3-wheel python3-cffi libcairo2 libpango-1.0-0 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 libffi-dev shared-mime-info
diff --git a/requirements.txt b/requirements.txt
index bb6de7a..67c8d68 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-mkdocs==1.2.1
-mkdocs-material==7.1.9
+mkdocs==1.2.2
+mkdocs-material==7.1.11
 pygments
 pymdown-extensions