diff --git a/requirements.txt b/requirements.txt
index e0df9d6..69065de 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@
 # under the License.
 
 docker==4.2.0
-apache-airflow==2.1.2
+apache-airflow==2.2.4
 click==7.1.1
 Flask==1.1.1
 pyyaml==5.4.1