diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ebe6a84b..0e1cda9e5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -82,7 +82,7 @@ jobs:
       DATABASE_ADAPTER: ${{ matrix.db_adapter }}
       ${{ matrix.mode == 'SaaS' && 'SAAS' || 'SAAS_DISABLED' }}: ${{ matrix.mode == 'SaaS' && '1' || '' }}
       BUNDLE_GEMFILE: ${{ matrix.mode == 'SaaS' && 'Gemfile.saas' || 'Gemfile' }}
-      MYSQL_HOST: 127.0.0.1
+      MYSQL_HOST: mysql
       MYSQL_PORT: 3306
       MYSQL_USER: root