diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 633b4be9..28c01fbb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,5 +1,8 @@
 image: debian:bookworm
 
+variables:
+  DEBIAN_FRONTEND: noninteractive
+
 default:
   # Protect CI infra from rogue jobs
   timeout: 15 minutes