diff --git a/openstack-cinder.spec b/openstack-cinder.spec
index de1b6aa97704bcc1d2edc403a2075f4979e8c870..8bad91395c8a2630d86abe317ce1def55f164134 100644
--- a/openstack-cinder.spec
+++ b/openstack-cinder.spec
@@ -7,9 +7,8 @@ OpenStack Volume (codename Cinder) provides services to manage and \
 access block storage volumes for use by Virtual Machine instances.
 
 Name:             openstack-%{service}
-Epoch:            1
 Version:          17.0.0
-Release:          3
+Release:          4
 Summary:          OpenStack Volume service
 
 License:          Apache-2.0
@@ -43,7 +42,7 @@ BuildRequires:    openstack-macros
 BuildRequires:    python3-cursive
 BuildRequires:    python3-google-api-client >= 1.4.2
 BuildRequires:    python3-keystonemiddleware
-BuildRequires:    python3-glanceclient >= 1:2.15.0
+BuildRequires:    python3-glanceclient >= 2.15.0
 BuildRequires:    python3-novaclient >= 9.1.0
 BuildRequires:    python3-swiftclient >= 3.2.0
 BuildRequires:    python3-oslo-db
@@ -127,8 +126,8 @@ Requires:         python3-routes >= 2.3.1
 Requires:         python3-webob >= 1.7.1
 
 Requires:         python3-barbicanclient >= 4.9.0
-Requires:         python3-glanceclient >= 1:2.15.0
-Requires:         python3-keystoneclient >= 1:3.15.0
+Requires:         python3-glanceclient >= 2.15.0
+Requires:         python3-keystoneclient >= 3.15.0
 Requires:         python3-novaclient >= 9.1.0
 Requires:         python3-swiftclient >= 3.2.0
 
@@ -419,6 +418,9 @@ exit 0
 %endif
 
 %changelog
+* Fri Aug 06 2021 wangxiyuan <wangxiyuan1007@gmail.com> - 17.0.0-4
+- Remove epoch tag
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 17.0.0-3
 - DESC: delete -S git from %autosetup, and delete BuildRequires git-core