diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8af875c..6bf791f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -25,7 +25,7 @@ on:
         default: 'master'
 jobs:
   wagon_tests:
-    uses: hitobito/hitobito/.github/workflows/wagon-tests.yml@master
+    uses: hitobito/hitobito/.github/workflows/wagon-tests.yml@psql-migration
     with:
       wagon_repository: ${{ github.event.repository.name }}
       wagon_dependency_repository: hitobito_youth
diff --git a/Rakefile b/Rakefile
index 9423dbd..c1c93be 100644
--- a/Rakefile
+++ b/Rakefile
@@ -15,6 +15,4 @@ load 'rspec/rails/tasks/rspec.rake'
 
 require 'ci/reporter/rake/rspec' unless Rails.env.production?
 
-HitobitoJemk::Wagon.load_tasks
-
-task 'test:prepare' => 'db:test:prepare'
+HitobitoJemk::Wagon.load_tasks
\ No newline at end of file