diff --git a/confluent_server/confluent_server.spec.tmpl b/confluent_server/confluent_server.spec.tmpl
index 71bbebd6..b73a7e26 100644
--- a/confluent_server/confluent_server.spec.tmpl
+++ b/confluent_server/confluent_server.spec.tmpl
@@ -12,7 +12,7 @@ Group: Development/Libraries
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
 Prefix: %{_prefix}
 BuildArch: noarch
-Requires: python-pyghmi >= 1.0.34, python-eventlet, python-greenlet, python-crypto >= 2.6.1, confluent_client, python-pyparsing, python-paramiko, python-dns, python-netifaces, python2-pyasn1 >= 0.2.3, python-pysnmp >= 4.3.4, python-pyte, python-lxml, python-eficompressor, python-setuptools
+Requires: python-pyghmi >= 1.0.34, python-eventlet, python-greenlet, python-cryptodomex >= 3.5.1, confluent_client, python-pyparsing, python-paramiko, python-dns, python-netifaces, python2-pyasn1 >= 0.2.3, python-pysnmp >= 4.3.4, python-pyte, python-lxml, python-eficompressor, python-setuptools
 Vendor: Jarrod Johnson <jjohnson2@lenovo.com>
 Url: http://xcat.sf.net/