diff --git a/.github/workflows/browser-tests.yml b/.github/workflows/browser-tests.yml
index e47e4376..b2095113 100644
--- a/.github/workflows/browser-tests.yml
+++ b/.github/workflows/browser-tests.yml
@@ -23,6 +23,7 @@ jobs:
         name: "PHP 8.3/Node 22/PostgreSQL 14.15/Varnish/Redis/Multirepository"
         uses: ibexa/gh-workflows/.github/workflows/browser-tests.yml@main
         with:
+            ci-scripts-branch: upgrade-test
             project-edition: "commerce"
             project-version: ${{ github.event.inputs.project-version }}
             test-suite: "--profile=regression --suite=commerce"
@@ -31,7 +32,7 @@ jobs:
             setup: "doc/docker/base-dev.yml:doc/docker/db-postgresql.yml:doc/docker/varnish.yml:doc/docker/redis.yml:doc/docker/selenium.yml"
             send-success-notification: ${{ github.event.inputs.send-success-notification != 'false' }}
             job-count: 4
-            multirepository: true
+            multirepository: false
             php-image: "ghcr.io/ibexa/docker/php:8.3-node22"
             timeout: 120
         secrets:
@@ -46,6 +47,7 @@ jobs:
         name: "PHP 8.3/Node 22/MariaDB 10.11/Elastic"
         uses: ibexa/gh-workflows/.github/workflows/browser-tests.yml@main
         with:
+            ci-scripts-branch: upgrade-test
             project-edition: "commerce"
             project-version: ${{ github.event.inputs.project-version }}
             test-suite: "--profile=regression --suite=commerce"
@@ -54,7 +56,7 @@ jobs:
             setup: "doc/docker/base-dev.yml:doc/docker/db-mariadb.yml:doc/docker/elastic.yml:doc/docker/selenium.yml"
             send-success-notification: ${{ github.event.inputs.send-success-notification != 'false' }}
             job-count: 4
-            multirepository: true
+            multirepository: false
             php-image: "ghcr.io/ibexa/docker/php:8.3-node22"
             timeout: 120
         secrets:
@@ -66,6 +68,7 @@ jobs:
         name: "PHP 8.3/Node 22/MySQL 8.4/Multirepository/Solr"
         uses: ibexa/gh-workflows/.github/workflows/browser-tests.yml@main
         with:
+            ci-scripts-branch: upgrade-test
             project-edition: "commerce"
             project-version: ${{ github.event.inputs.project-version }}
             test-suite: "--profile=regression --suite=commerce"
@@ -74,7 +77,6 @@ jobs:
             setup: "doc/docker/base-dev.yml:doc/docker/db-mysql8.4.yml:doc/docker/solr.yml:doc/docker/selenium.yml"
             send-success-notification: ${{ github.event.inputs.send-success-notification != 'false' }}
             job-count: 4
-            multirepository: true
             php-image: "ghcr.io/ibexa/docker/php:8.3-node22"
             timeout: 120
         secrets: