diff --git a/python-os-brick.spec b/python-os-brick.spec
index 043c28e23eb1d198032917b99c7118a44c51382a..cb7a4c920d0ad01cb92ce11835e5bf5f0afede3a 100644
--- a/python-os-brick.spec
+++ b/python-os-brick.spec
@@ -1,8 +1,9 @@
 %global _empty_manifest_terminate_build 0
 %global __requires_exclude os-win
+%global __requires_exclude eventlet
 Name:		python-os-brick
 Version:	2.3.1
-Release:	3
+Release:	4
 Summary:	OpenStack Cinder brick library for managing local volume attaches
 License:	Apache-2.0
 URL:		https://docs.openstack.org/os-brick/
@@ -88,6 +89,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Jun 07 2021 zhangfan <zh.f@outlook.com>
+- Drop eventlet version limit
 * Fri Jun 04 2021 wangxiyuan <wangxiyuan1007@gmail.com>
 - Drop os-win require and correct babel require name
 * Sat May 29 2021 huangtianhua <huangtianhua223@gmail.com>