diff --git a/Dockerfile b/Dockerfile
index 4806f5c..975f90a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,19 @@
-FROM debian:stretch
+FROM ubuntu:20.04
 
 LABEL maintainer="ovsyannikov.alexey95@gmail.com"
 
 USER root
 
+ENV TZ=Etc/GMT
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 RUN apt update && apt -y install wget gnupg2 openjdk-8-jdk zip unzip curl sudo git software-properties-common pass
 
 RUN mkdir -p /var/jenkins_home/jenkins && cd /var/jenkins_home/ &&\
-    wget http://mirrors.jenkins.io/war-stable/2.249.2/jenkins.war &&\
-    chown 1000:1000 jenkins.war
-
-RUN useradd -s /bin/bash -G sudo -d /var/jenkins_home -u 1000 jenkins && chown -R jenkins:jenkins /var/jenkins_home &&\
+    useradd -s /bin/bash -G sudo -d /var/jenkins_home -u 1000 jenkins &&\
+    chown -R jenkins:jenkins /var/jenkins_home &&\
     chmod 777 /tmp
+RUN wget http://mirrors.jenkins.io/war-stable/2.249.2/jenkins.war &&\
+    chown 1000:1000 jenkins.war && mv jenkins.war /var/jenkins_home/
 
 VOLUME /var/jenkins_home/jenkins