diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d1fc554..c456c96 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -18,7 +18,8 @@ test:
     DB_DATABASE: ":memory:"
 
   before_script:
-    - apt-get update && apt-get install -y git zip unzip php8.4-intl
+    - apt-get update && apt-get install -y git zip unzip libicu-dev
+    - docker-php-ext-configure intl && docker-php-ext-install intl
     - composer install --no-interaction --prefer-dist
     # on génère un .env de base pour que Laravel soit content
     - cp .env.example .env || touch .env