diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ec64135be5..a6826628f3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -36,8 +36,8 @@ stages:
 
 .debian_install: &debian_install
   before_script:
-    - date '+%Y%m%d-%H%M%S'; apt-get update
-    - date '+%Y%m%d-%H%M%S'; NM_INSTALL="apt-get -qq install -y" ./contrib/debian/REQUIRED_PACKAGES
+    - date '+%Y%m%d-%H%M%S'; DEBIAN_FRONTEND=noninteractive apt-get update
+    - date '+%Y%m%d-%H%M%S'; DEBIAN_FRONTEND=noninteractive NM_INSTALL="apt-get -qq install -y" ./contrib/debian/REQUIRED_PACKAGES
     - date '+%Y%m%d-%H%M%S'; dbus-uuidgen --ensure
     - date '+%Y%m%d-%H%M%S'; sed -i 's/^# \(pl_PL.UTF-8 .*\)$/\1/p' /etc/locale.gen ; true
     - date '+%Y%m%d-%H%M%S'; locale-gen pl_PL.UTF-8