diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 17a676f..9cf6215 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -82,7 +82,8 @@ validate-metadata:
   before_script:
     - export DEBIAN_FRONTEND=noninteractive
     - apt-get -y update
-    - apt-get -y install appstream-util
+    - apt-get -y install eatmydata ca-certificates
+    - eatmydata apt-get -y install appstream-util
   script:
     - appstream-util validate data/org.gnome.Calls.metainfo.xml