diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1324689..ee50a9a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -95,6 +95,7 @@ unlighthouse:
     - main
     - tags
   before_script:
+    - apk update && apk add chromium-sandbox
     - npm install @unlighthouse/cli puppeteer
     - mkdir unlighthouse-reports
   script: