diff --git a/airflow/requirements-python3.7.txt b/airflow/requirements-python3.7.txt
index 8a90ba1..eb223ed 100644
--- a/airflow/requirements-python3.7.txt
+++ b/airflow/requirements-python3.7.txt
@@ -82,7 +82,7 @@ colorlog==4.0.2
 configparser==3.5.3
 coverage==5.0.4
 croniter==0.3.31
-cryptography==2.8
+cryptography==3.2
 cx-Oracle==7.3.0
 datadog==0.35.0
 decorator==4.4.2