diff --git a/.gitignore b/.gitignore
index b89e4d5..7e3b1ee 100644
--- a/.gitignore
+++ b/.gitignore
@@ -120,3 +120,4 @@
 /cockpit-156.tar.xz
 /cockpit-157.tar.xz
 /cockpit-158.tar.xz
+/cockpit-159.tar.xz
diff --git a/cockpit.spec b/cockpit.spec
index fb767ab..e2acbcf 100644
--- a/cockpit.spec
+++ b/cockpit.spec
@@ -1,5 +1,5 @@
 # This spec file has been automatically updated
-Version:	158
+Version:	159
 Release: 1%{?dist}
 #
 # This file is maintained at the following location:
@@ -92,7 +92,7 @@ Requires: %{name}-system = %{version}-%{release}
 Recommends: %{name}-dashboard = %{version}-%{release}
 Recommends: %{name}-networkmanager = %{version}-%{release}
 Recommends: %{name}-storaged = %{version}-%{release}
-Recommends: sscg >= 2.0.4
+Recommends: sscg >= 2.3
 %ifarch x86_64 %{arm} aarch64 ppc64le i686 s390x
 Recommends: %{name}-docker = %{version}-%{release}
 %endif
@@ -406,11 +406,8 @@ Requires: device-mapper-multipath
 %else
 %if 0%{?rhel} == 7
 Requires: udisks2 >= 2.6
-# FIXME: udisks2 modules not yet available on 7.5
-%if "%{os_version_id}" != "7.5"
 Requires: udisks2-lvm2 >= 2.6
 Requires: udisks2-iscsi >= 2.6
-%endif
 Requires: device-mapper-multipath
 %else
 %if 0%{?fedora} >= 27 || 0%{?rhel} >= 8
@@ -703,6 +700,12 @@ via PackageKit.
 
 # The changelog is automatically generated and merged
 %changelog
+* Wed Jan 10 2018 Martin Pitt <martin@piware.de> - 159-1
+
+- Configure data deduplication with VDO devices on Storage page
+- Add serial console to virtual Machines page and redesign the Consoles tab
+- Show more error message details for failures on virtual Machines page
+
 * Wed Dec 13 2017 Martin Pitt <martin@piware.de> - 158-1
 
 - Add check boxes for common NFS mount options
diff --git a/sources b/sources
index 9d18b45..9222e06 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cockpit-158.tar.xz) = fd437446151d70528f581d60c9579bfe4cffbd3fc7b0f01dfac0a5f1203d0d552032580ad6eaeb65fd8e70401c8e18b18c7dfcbb660743262be66b43133b98a5
+SHA512 (cockpit-159.tar.xz) = e2f510f3012e039e3447846a44e690eab64407cbda7715f91a548a60c80c2246387afce1831755eca6921b1a64c6fd9cc16489bb20b0d58ab1bab08cd16a57f8