diff --git a/setup.py b/setup.py
index fa98c2c..fab0612 100644
--- a/setup.py
+++ b/setup.py
@@ -24,6 +24,8 @@
         'user-agents',
         'django-user-agents',
         'UW-Django-SAML2',
+        'lxml==4.9.4',
+        'xmlsec==1.3.13'
     ],
     license='Apache License, Version 2.0',
     description='Mobile UW web application',