diff --git a/domain_admin_site/requirements.txt b/domain_admin_site/requirements.txt
index 409e448..dea6573 100644
--- a/domain_admin_site/requirements.txt
+++ b/domain_admin_site/requirements.txt
@@ -5,7 +5,7 @@ certifi==2021.5.30
 cffi==1.15.0
 chardet==4.0.0
 chinesecalendar==1.7.2
-cryptography==36.0.2
+cryptography==39.0.1
 Django==2.1.4
 idna==2.10
 jmespath==0.10.0