diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8791141..f593234 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 image: php:7.0
 
 before_script:
+  - apt-get update
   - apt-get install wget
   - wget https://phar.phpunit.de/phpunit.phar