diff --git a/banzai/main.py b/banzai/main.py
index bd1c1fd5..13865113 100755
--- a/banzai/main.py
+++ b/banzai/main.py
@@ -181,8 +181,9 @@ def start_stacking_scheduler():
                               schedule_calibration_stacking.s(site=site, runtime_context=vars(runtime_context)),
                               queue=runtime_context.CELERY_TASK_QUEUE_NAME)
 
-    app.Beat(schedule='/tmp/celerybeat-schedule', pidfile='/tmp/celerybeat.pid', working_directory='/tmp').run()
+    beat = celery.bin.beat.beat(app=app)
     logger.info('Starting celery beat')
+    beat.run(schedule='/tmp/celerybeat-schedule', pidfile='/tmp/celerybeat.pid', working_directory='/tmp')
 
 def run_realtime_pipeline():
     extra_console_arguments = [{'args': ['--n-processes'],
diff --git a/setup.cfg b/setup.cfg
index d21c76a9..8e7c6b29 100755
--- a/setup.cfg
+++ b/setup.cfg
@@ -61,7 +61,7 @@ install_requires =
     pytest>=4.0
     pyyaml
     psycopg2-binary
-    celery[redis]>5,<6
+    celery[redis]>=4.3.1,<5
     apscheduler
     python-dateutil
     ocs_ingester>=3.0.4,<4.0.0