diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 76f4695..0564dff 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ image: php:7.4
 
 before_script:
   - apt-get update -yqq
-  - apt-get install -yqq git libonig-dev libpq-dev libcurl4-gnutls-dev libicu-dev libvpx-dev libjpeg-dev libpng-dev libxpm-dev zlib1g-dev libfreetype6-dev libxml2-dev libexpat1-dev libbz2-dev libgmp3-dev libldap2-dev unixodbc-dev libsqlite3-dev libaspell-dev libsnmp-dev libpcre3-dev libtidy-dev
+  - apt-get install -yqq git libzip-dev libonig-dev libpq-dev libcurl4-gnutls-dev libicu-dev libvpx-dev libjpeg-dev libpng-dev libxpm-dev zlib1g-dev libfreetype6-dev libxml2-dev libexpat1-dev libbz2-dev libgmp3-dev libldap2-dev unixodbc-dev libsqlite3-dev libaspell-dev libsnmp-dev libpcre3-dev libtidy-dev
   # Install PHP extensions
   - docker-php-ext-install mbstring curl json intl gd xml zip bz2 opcache
   # Install & enable Xdebug for code coverage reports