diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index 719994312..26a93217c 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -121,5 +121,4 @@ alibabacloud_dysmsapi20170525==2.0.2
 geoip2==4.4.0
 html2text==2020.1.16
 python-novaclient==11.0.1
-pycryptodomex==3.11.0
 pyzipper==0.3.5