diff --git a/debian/changelog b/debian/changelog
index 8e5b01267ecdb9da28be97e072bcd75eecd72ca0..4e6cc9c65db5bc6afb70adefc874207501decb1e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,8 @@
 python-oslo.versionedobjects (2.4.0-1) experimental; urgency=medium
 
   * New upstream release.
+  * Fixed (build-)depends for this release, and removed versions when satisfied
+    in Bullseye.
 
  -- Thomas Goirand <zigo@debian.org>  Mon, 08 Mar 2021 09:37:56 +0100
 
diff --git a/debian/control b/debian/control
index 96cb102354679056a3b9d0ba942cc5d63a7004e9..3ae33899f0e8577ae1d5ce46f8e7f9d12c5de259 100644
--- a/debian/control
+++ b/debian/control
@@ -17,23 +17,23 @@ Build-Depends-Indep:
  python3-fixtures,
  python3-hacking,
  python3-iso8601,
- python3-jsonschema (>= 3.2.0),
+ python3-jsonschema,
  python3-netaddr,
- python3-openstackdocstheme (>= 1.17.0),
- python3-oslo.concurrency (>= 3.26.0),
- python3-oslo.config (>= 1:5.2.0),
- python3-oslo.context (>= 2.19.2),
- python3-oslo.i18n (>= 3.15.3),
- python3-oslo.log (>= 3.36.0),
- python3-oslo.messaging (>= 5.29.0),
- python3-oslo.serialization (>= 2.18.0),
- python3-oslo.utils (>= 3.33.0),
- python3-oslotest (>= 1:3.2.0),
+ python3-openstackdocstheme,
+ python3-oslo.concurrency,
+ python3-oslo.config,
+ python3-oslo.context,
+ python3-oslo.i18n,
+ python3-oslo.log,
+ python3-oslo.messaging,
+ python3-oslo.serialization,
+ python3-oslo.utils (>= 4.7.0),
+ python3-oslotest,
  python3-stestr,
- python3-testtools (>= 2.2.0),
- python3-webob (>= 1.7.1),
+ python3-testtools,
+ python3-webob,
  subunit,
-Standards-Version: 4.1.3
+Standards-Version: 4.5.1
 Vcs-Browser: https://salsa.debian.org/openstack-team/oslo/python-oslo.versionedobjects
 Vcs-Git: https://salsa.debian.org/openstack-team/oslo/python-oslo.versionedobjects.git
 Homepage: https://github.com/openstack/oslo.versionedobjects
@@ -68,7 +68,7 @@ Depends:
  python3-oslo.log,
  python3-oslo.messaging,
  python3-oslo.serialization,
- python3-oslo.utils,
+ python3-oslo.utils (>= 4.7.0),
  python3-webob,
  ${misc:Depends},
  ${python3:Depends},