diff --git a/wger/tasks.py b/wger/tasks.py
index 81669a12f..9244973d2 100644
--- a/wger/tasks.py
+++ b/wger/tasks.py
@@ -91,11 +91,6 @@ def bootstrap(context, settings_path=None, database_path=None):
         load_fixtures(context, settings_path=settings_path)
         create_or_reset_admin(context, settings_path=settings_path)
 
-    # Download JS and CSS libraries
-    context.run('yarn install')
-    context.run('yarn build:css:sass')
-
-
 @task(
     help={
         'settings-path': 'Path to settings file (absolute path). Leave empty for default',