diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6c4113f1b7c6093f36de8b7fd8b36fae94a96212..ecc45b72dbcdb11801121ee68e0b8f41761e234c 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,8 +1,8 @@
 pages:
   image: node:18
   script:
-    - "npm install"
-    - "npm run build"
+    - "corepack enable" # Add pnpm, see https://nodejs.org/api/corepack.html
+    - "pnpm run build"
   artifacts:
     paths:
       - "public"
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