diff --git a/installing_deps.sh b/installing_deps.sh
index aa550c33..3249ae78 100755
--- a/installing_deps.sh
+++ b/installing_deps.sh
@@ -23,8 +23,8 @@ sudo apt-get install libssl-dev libfreetype6-dev python3-numpy -qq
 sudo apt-get install protobuf-compiler libprotobuf-dev -qq
 
 # qrcode
-sudo apt-get install python3-opencv
-sudo apt-get install libzbar0
+sudo apt-get install python3-opencv -y
+sudo apt-get install libzbar0 -y
 
 # DNS deps
 sudo apt-get install libadns1 libadns1-dev -qq
diff --git a/other_installers/docker/Dockerfile b/other_installers/docker/Dockerfile
index 782571ab..3f63372b 100644
--- a/other_installers/docker/Dockerfile
+++ b/other_installers/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:18.04
+FROM ubuntu:22.04
 ARG tz_buildtime=Europe/Rome
 ENV TZ=$tz_buildtime
 RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
@@ -8,7 +8,7 @@ RUN apt-get clean && apt-get update -y && apt-get upgrade -y \
         && apt-get dist-upgrade -y && apt-get autoremove -y
 
 # Install needed packages
-RUN apt-get install git python-dev build-essential \
+RUN apt-get install git python3-dev build-essential \
        libffi-dev libssl-dev libfuzzy-dev wget sudo -y
 
 # Adding sudo command