diff --git a/Dockerfile b/Dockerfile
index cf98857..707c2fc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.10.7-alpine3.15 AS base
+FROM python:3.11.0-alpine3.15 AS base
 RUN apk add --no-cache --update openssh-client bash git
 FROM base AS builder
 LABEL maintainer="Chudakov Aleksandr chudo@iudanet.com"
diff --git a/requirements.txt b/requirements.txt
index adc408a..f8d1818 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,10 +5,10 @@ Jinja2==3.1.2
 livereload==2.6.3
 Markdown==3.3.7
 MarkupSafe==2.1.1
-mkdocs==1.4.0
-mkdocs-minify-plugin==0.5.0
-mkdocs-material==8.5.3
+mkdocs==1.4.2
+mkdocs-minify-plugin==0.6.2
+mkdocs-material==9.0.3
 pep562==1.1
-Pygments==2.13.0
+Pygments==2.14.0
 six==1.16.0
 tornado==6.2