diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 796bc30..988b0ee 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -13,7 +13,7 @@ build:
     - npm install
     - npm run build
     - cd dist
-    - composer install --no-dev --optimize-autoloader
+    - composer install --no-dev --optimize-autoloader --ignore-platform-req=ext-gd
     - cd ..
   artifacts:
     paths: