diff --git a/dpkg.spec b/dpkg.spec
index 0ce0ddc..2c009ad 100644
--- a/dpkg.spec
+++ b/dpkg.spec
@@ -2,8 +2,8 @@
 %global pkgdatadir      %{_datadir}/dpkg
 
 Name:           dpkg
-Version:        1.21.21
-Release:        4%{?dist}
+Version:        1.22.6
+Release:        1%{?dist}
 Summary:        Package maintenance system for Debian Linux
 # The entire source code is GPLv2+ with exception of the following
 # lib/dpkg/md5.c, lib/dpkg/md5.h - Public domain
@@ -273,6 +273,12 @@ rm -rf %{buildroot}%{_mandir}/it/man5/
 rm -rf %{buildroot}%{_mandir}/pl/man1/
 %endif
 
+# Not required on fully usr-merged systems.
+# See https://salsa.debian.org/dpkg-team/dpkg/-/commit/49b3219281350fe8db799541456a5917094367c3
+rm %{buildroot}%{_sbindir}/dpkg-fsys-usrunmess
+rm %{buildroot}%{_mandir}/man8/dpkg-fsys-usrunmess.8
+rm %{buildroot}%{_mandir}/*/man8/dpkg-fsys-usrunmess.8
+
 %check
 make VERBOSE=1 TESTSUITEFLAGS=--verbose \
     TEST_PARALLEL=4 check || :
@@ -299,8 +305,8 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %{_bindir}/dpkg-statoverride
 %{_bindir}/dpkg-realpath
 %{_sbindir}/start-stop-daemon
-%{_sbindir}/dpkg-fsys-usrunmess
 %{_libexecdir}/dpkg/dpkg-db-backup
+%{_libexecdir}/dpkg/dpkg-db-keeper
 %dir %{pkgdatadir}
 %{pkgdatadir}/abitable
 %{pkgdatadir}/cputable
@@ -317,7 +323,6 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %{_mandir}/man1/dpkg-statoverride.1.gz
 %{_mandir}/man8/start-stop-daemon.8.gz
 %{_mandir}/man1/dpkg-realpath.1.gz
-%{_mandir}/man8/dpkg-fsys-usrunmess.8.gz
 %{_mandir}/*/man1/dpkg.1.gz
 %{_mandir}/*/man1/dpkg-deb.1.gz
 %{_mandir}/*/man1/dpkg-maintscript-helper.1.gz
@@ -329,7 +334,6 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %{_mandir}/*/man1/dpkg-statoverride.1.gz
 %{_mandir}/*/man8/start-stop-daemon.8.gz
 %{_mandir}/*/man1/dpkg-realpath.1.gz
-%{_mandir}/*/man8/dpkg-fsys-usrunmess.8.gz
 %{_datadir}/polkit-1/actions/org.dpkg.pkexec.update-alternatives.policy
 %{_datadir}/doc/dpkg/*
 %{_datadir}/dpkg/sh/dpkg-error.sh
@@ -351,7 +355,9 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %config(noreplace) %{pkgconfdir}/shlibs.override
 
 %{_bindir}/dpkg-architecture
+%{_bindir}/dpkg-buildapi
 %{_bindir}/dpkg-buildpackage
+%{_bindir}/dpkg-buildtree
 %{_bindir}/dpkg-buildflags
 %{_bindir}/dpkg-checkbuilddeps
 %{_bindir}/dpkg-distaddfile
@@ -398,7 +404,10 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %{_mandir}/man5/deb822.5.gz
 %{_mandir}/man1/dpkg-architecture.1.gz
 %{_mandir}/man1/dpkg-buildflags.1.gz
+%{_mandir}/man1/dpkg-buildapi.1.gz
+%{_mandir}/man7/dpkg-build-api.7.gz
 %{_mandir}/man1/dpkg-buildpackage.1.gz
+%{_mandir}/man1/dpkg-buildtree.1.gz
 %{_mandir}/man1/dpkg-checkbuilddeps.1.gz
 %{_mandir}/man1/dpkg-distaddfile.1.gz
 %{_mandir}/man1/dpkg-genbuildinfo.1.gz
@@ -442,7 +451,10 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 %{_mandir}/*/man5/deb822.5.gz
 %{_mandir}/*/man1/dpkg-architecture.1.gz
 %{_mandir}/*/man1/dpkg-buildflags.1.gz
+%{_mandir}/*/man1/dpkg-buildapi.1.gz
+%{_mandir}/*/man7/dpkg-build-api.7.gz
 %{_mandir}/*/man1/dpkg-buildpackage.1.gz
+%{_mandir}/*/man1/dpkg-buildtree.1.gz
 %{_mandir}/*/man1/dpkg-checkbuilddeps.1.gz
 %{_mandir}/*/man1/dpkg-distaddfile.1.gz
 %{_mandir}/*/man1/dpkg-genbuildinfo.1.gz
@@ -480,6 +492,11 @@ make VERBOSE=1 TESTSUITEFLAGS=--verbose \
 
 
 %changelog
+* Thu Apr 11 2024 Daan De Meyer <daan.j.demeyer@gmail.com> - 1.22.6-1
+- Update dpkg to 1.22.6
+- Drop dpkg-fsys-usrunmess as it is not required on properly usr-merged systems
+  and pulls in perl as a dependency.
+
 * Wed Jan 24 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.21.21-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
 
diff --git a/sources b/sources
index 35a25eb..4d1482e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (dpkg_1.21.21.tar.xz) = f7c8bcb418a4fb76804741e5cab7d3d587553141698fd9c19b4b0e880020f4fbe7ed41549977186e31ceb9a329003cf883dbd6e4bf053900a277a697f041e6bf
+SHA512 (dpkg_1.22.6.tar.xz) = a7a1c42ee69c9b90842ac98140978331ad311b49db23151c796218052ad673bc99c456ad568a4b71bb48f59930adc22ad60f78900ee2a6f04c5fca3096da5983