diff --git a/machine-learning-pipeline/requirements.txt b/machine-learning-pipeline/requirements.txt
index e1ab73a..cd308f4 100644
--- a/machine-learning-pipeline/requirements.txt
+++ b/machine-learning-pipeline/requirements.txt
@@ -1,6 +1,6 @@
 alembic==1.6.5
 anyio==3.3.0
-apache-airflow==2.1.2
+apache-airflow==2.4.2
 apache-airflow-providers-ftp==2.0.0
 apache-airflow-providers-imap==2.0.0
 apache-airflow-providers-sqlite==2.0.0