diff --git a/.gitignore b/.gitignore
index 67d5c24..10ce441 100644
--- a/.gitignore
+++ b/.gitignore
@@ -131,3 +131,5 @@ dmypy.json
 # Ignore some Airflow folders
 dags/files/
 logs/
+
+notes.txt
diff --git a/airflow.cfg b/airflow.cfg
index 9c26bb3..be080e4 100644
--- a/airflow.cfg
+++ b/airflow.cfg
@@ -1,6 +1,7 @@
 [core]
 broker_url = $REDIS_URL
 sql_alchemy_conn = $DATABASE_URL
+executor = CeleryExecutor
 
 # Do not load examples DAGs
 load_examples = False
diff --git a/requirements.txt b/requirements.txt
index 3c1624e..b89c174 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1 +1 @@
-apache-airflow[postgres]==2.2.5  # Can't upgrade to 2.3 till this PR will be merged https://github.com/apache/airflow/pull/24569
+apache-airflow[postgres,celery]==2.2.5  # Can't upgrade to 2.3 till this PR will be merged https://github.com/apache/airflow/pull/24569