diff --git a/nbdkit.spec b/nbdkit.spec
index b606850..d11d9ec 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -50,7 +50,7 @@ ExclusiveArch:  x86_64
 %global source_directory 1.28-stable
 
 Name:           nbdkit
-Version:        1.28.3
+Version:        1.28.4
 Release:        1%{?dist}
 Summary:        NBD server
 
@@ -1184,6 +1184,9 @@ export LIBGUESTFS_TRACE=1
 
 
 %changelog
+* Tue Jan 04 2022 Richard W.M. Jones <rjones@redhat.com> - 1.28.4-1
+- New upstream stable branch version 1.28.4
+
 * Tue Dec 07 2021 Richard W.M. Jones <rjones@redhat.com> - 1.28.3-1
 - New upstream stable branch version 1.28.3
 
diff --git a/sources b/sources
index 7ac73ce..0668b1a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nbdkit-1.28.3.tar.gz) = d0d6ba08a438da8b3dbcadb0504ff8a69f50a7d1494688b4fe404672a89fd8063a27720d04ada284469999afbf3928a7c69a093db3858b3eaa063ccce913e59a
-SHA512 (nbdkit-1.28.3.tar.gz.sig) = d5a1d1cd79dddf58b5c8c2c89326d31e1c0434cf59e98303bf5e08153a8b3f05899724340591712060bb2d9339437e3308dcc5ec9ddd490390b7a81b2589769b
+SHA512 (nbdkit-1.28.4.tar.gz) = bd9ecc24bffbe2aa8a78e21953b01b853876fe916eee2b592780126b80611c539921ca46749197a0f531b017c4002aa8e7b6db2a5caf0510ba27f2d29e589906
+SHA512 (nbdkit-1.28.4.tar.gz.sig) = da2b5fde026e862c3a3f874743b71ecd3f2f155d740b35921c971ac104eb4e23b3683e6fa9447be53763f4887c16986ab25a94a7bc2631ca1f010bc8c91d1429