diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 58211fb..6e77159 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -289,6 +289,7 @@ verify:debian64:
   dependencies:
     - package:debian64
   script:
+    - apt-get -y update
     - dpkg -i ./minecraft-overviewer*.deb || echo ""
     - apt-get -y -f install
     - which overviewer.py