diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bd12c38..19eb74b 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -16,6 +16,7 @@ install:
   stage: test
   image: ubuntu:18.04
   before_script:
+    - apt-get update
     - apt-get install -y sudo git
   script:
     - scripts/install.sh