diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2c9b398..018614f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -81,6 +81,7 @@ jobs:
       - run:
           name: Install dependencies
           command: |
+            export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true
             apt-get update
             apt-get install -y git ssh ruby-dev rubygems python-all dh-python python3-stdeb docker.io python3 python3-pyqt5 python3-appdirs python3-click python3-xdg
             gem install --no-ri --no-rdoc rake