diff --git a/.gitignore b/.gitignore
index 7e26587..1a55d6f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -218,3 +218,4 @@
 /cockpit-253.tar.xz
 /cockpit-254.tar.xz
 /cockpit-255.tar.xz
+/cockpit-255.1.tar.xz
diff --git a/cockpit.spec b/cockpit.spec
index 1a8c350..8ae7c37 100644
--- a/cockpit.spec
+++ b/cockpit.spec
@@ -1,5 +1,5 @@
 # This spec file has been automatically updated
-Version:        255
+Version:        255.1
 Release: 1%{?dist}
 #
 # Copyright (C) 2014-2020 Red Hat, Inc.
@@ -714,6 +714,9 @@ via PackageKit.
 
 # The changelog is automatically generated and merged
 %changelog
+* Fri Oct 15 2021 Martin Pitt <mpitt@redhat.com> - 255.1-1
+- Fix realmd join dialog crash if given address is not the domain name
+
 * Wed Oct 13 2021 Martin Pitt <mpitt@redhat.com> - 255-1
 - FreeIPA-issued webserver certificates get auto-renewed
 
diff --git a/plans/upstream.fmf b/plans/upstream.fmf
index e831993..8a04791 100644
--- a/plans/upstream.fmf
+++ b/plans/upstream.fmf
@@ -2,6 +2,6 @@ discover:
   how: fmf
   repository: https://github.com/cockpit-project/cockpit
   # FIXME: get rid of the hardcoding: https://github.com/psss/tmt/issues/585
-  ref: "255"
+  ref: "255.1"
 execute:
   how: tmt
diff --git a/sources b/sources
index cd477ef..1206530 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cockpit-255.tar.xz) = a9863bc4b79a56a54e66fdf4d50cb9dbe37531dfaaffad4f2b1f9858e84ddc2fe618df1a2156ad87d34264428b38faee697009888bc6364f6d0249f14b20382f
+SHA512 (cockpit-255.1.tar.xz) = 757cf36b4ffb34b93d63da477e99324159066f1c2aec0b55789e188cf802a80605d913a1422de71024f3b0cff0753d96e610c28beeca825ddcd87917015a9b6d