diff --git a/debian/changelog b/debian/changelog
index 3b6dac4..d1344bd 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,38 @@
+kaccounts-integration (4:22.12.1-2) UNRELEASED; urgency=medium
+
+  * Remove constraints unnecessary since buster (oldstable):
+    + Build-Depends: Drop versioned constraint on libaccounts-glib-dev (>=
+      1.21~).
+    + Build-Depends: Drop versioned constraint on libaccounts-qt5-dev (>=
+      1.13~).
+    + Build-Depends: Drop versioned constraint on libkf5config-dev (>= 5.4.0~).
+    + Build-Depends: Drop versioned constraint on libkf5iconthemes-dev (>=
+      5.4.0~).
+    + Build-Depends: Drop versioned constraint on libkf5widgetsaddons-dev (>=
+      5.4.0~).
+    + Build-Depends: Drop versioned constraint on libsignon-qt5-dev (>= 8.55~).
+    + Build-Depends: Drop versioned constraint on pkg-kde-tools (>> 0.15.15).
+    + Build-Depends: Drop versioned constraint on qtdeclarative5-dev (>=
+      5.7.0~).
+    + kaccounts-integration: Drop conflict with removed package
+      kde-config-telepathy-accounts (<< 17.08) in Breaks.
+    + kaccounts-integration: Drop conflict with removed package
+      libktpcommoninternals9 (<< 17.08) in Breaks.
+    + libkaccounts-dev: Drop versioned constraint on libaccounts-qt5-dev (>=
+      1.13~) in Depends.
+    + libkaccounts-dev: Drop versioned constraint on libsignon-qt5-dev (>=
+      8.55~) in Depends.
+    + libkaccounts2: Drop conflict with removed package kaccounts-providers (<<
+      4:17.08) in Breaks.
+    + libkaccounts2: Drop conflict with removed package
+      kde-config-telepathy-accounts (<< 17.08) in Breaks.
+    + libkaccounts2: Drop conflict with removed package
+      kde-telepathy-auth-handler (<< 17.08) in Breaks.
+    + libkaccounts2: Drop conflict with removed package kde-telepathy-kaccounts
+      (<< 17.08) in Breaks.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Sun, 08 Jan 2023 00:38:13 -0000
+
 kaccounts-integration (4:22.12.1-1) unstable; urgency=medium
 
   [ Aurélien COUDERC ]
diff --git a/debian/control b/debian/control
index 9872545..7c1ca26 100644
--- a/debian/control
+++ b/debian/control
@@ -9,23 +9,23 @@
                debhelper-compat (= 13),
                extra-cmake-modules (>= 5.97.0~),
                gettext,
-               libaccounts-glib-dev (>= 1.21~),
-               libaccounts-qt5-dev (>= 1.13~),
-               libkf5config-dev (>= 5.4.0~),
+               libaccounts-glib-dev,
+               libaccounts-qt5-dev,
+               libkf5config-dev,
                libkf5coreaddons-dev (>= 5.97.0~),
                libkf5dbusaddons-dev (>= 5.97.0~),
                libkf5declarative-dev (>= 5.97.0~),
                libkf5i18n-dev (>= 5.97.0~),
-               libkf5iconthemes-dev (>= 5.4.0~),
+               libkf5iconthemes-dev,
                libkf5kcmutils-dev (>= 5.97.0~),
                libkf5kio-dev (>= 5.97.0~),
                libkf5wallet-dev (>= 5.97.0~),
-               libkf5widgetsaddons-dev (>= 5.4.0~),
-               libsignon-qt5-dev (>= 8.55~),
+               libkf5widgetsaddons-dev,
+               libsignon-qt5-dev,
                pkg-config,
-               pkg-kde-tools (>> 0.15.15),
+               pkg-kde-tools,
                qtbase5-dev (>= 5.15.0~),
-               qtdeclarative5-dev (>= 5.7.0~),
+               qtdeclarative5-dev,
 Standards-Version: 4.6.2
 Rules-Requires-Root: no
 Homepage: https://projects.kde.org/projects/kde/kdenetwork/kaccounts-integration
@@ -48,8 +48,6 @@
          ${misc:Depends},
          ${shlibs:Depends},
 Recommends: kaccounts-providers
-Breaks: kde-config-telepathy-accounts (<< 17.08),
-        libktpcommoninternals9 (<< 17.08),
 Description: System to administer web accounts
  Small system to administer web accounts for the sites and services
  across the Plasma desktop, including: Google, Facebook, Owncloud, IMAP,
@@ -60,10 +58,10 @@
 Architecture: any
 Depends: intltool,
          libaccounts-glib-dev,
-         libaccounts-qt5-dev (>= 1.13~),
+         libaccounts-qt5-dev,
          libkaccounts2 (= ${binary:Version}),
          libkf5coreaddons-dev (>= 5.97.0~),
-         libsignon-qt5-dev (>= 8.55~),
+         libsignon-qt5-dev,
          pkg-config,
          ${misc:Depends},
 Description: System to administer web accounts - development files
@@ -78,10 +76,6 @@
 Multi-Arch: same
 Depends: ${misc:Depends}, ${shlibs:Depends}
 Recommends: kaccounts-providers
-Breaks: kaccounts-providers (<< 4:17.08),
-        kde-config-telepathy-accounts (<< 17.08),
-        kde-telepathy-auth-handler (<< 17.08),
-        kde-telepathy-kaccounts (<< 17.08),
 Description: System to administer web accounts - shared library
  Small system to administer web accounts for the sites and services across the
  Plasma desktop, including: Google, Facebook, Owncloud, IMAP, Jabber and others.