diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2af4c7d5d3df8c5adb174d477e0e9e26e9b113cf..1c782ce0a2811ded0dbd200d9a7eeac06e56cc38 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -6,7 +6,7 @@ cache:
     - vendor/
 
 before_script:
-  - apt-get update; apt-get install -y zip unzip
+  - apt-get update; apt-get install -y unzip
   - composer install --optimize-autoloader --no-interaction --no-ansi --prefer-dist
 
 lint:coding-guideline: