diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..fcc7b97
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,3 @@
+<multibuild>
+  <package>test</package>
+</multibuild>
diff --git a/python-tblib.changes b/python-tblib.changes
index 2c6464e..3e4ee66 100644
--- a/python-tblib.changes
+++ b/python-tblib.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Sun Dec 15 16:02:49 UTC 2019 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- Move the Twisted test out of the main package to avoid the
+  Twisted dependency chain.
+
+-------------------------------------------------------------------
+Sun Dec 15 15:34:21 UTC 2019 - Stefan Brüns <stefan.bruens@rwth-aachen.de>
+
+- version update to 1.6.0
+  * When pickling an Exception, also pickle its traceback and the Exception
+    chain (raise ... from ...). Contributed by Guido Imperiale in #53.
+- version update to 1.5.0
+  * Added support for Python 3.8. Contributed by Victor Stinner in #42.
+  * Removed support for end of life Python 3.4.
+  * Few CI improvements and fixes.
+
 -------------------------------------------------------------------
 Mon May  6 07:56:48 UTC 2019 - pgajdos@suse.com
 
diff --git a/python-tblib.spec b/python-tblib.spec
index 4721f33..fbbf552 100644
--- a/python-tblib.spec
+++ b/python-tblib.spec
@@ -1,7 +1,7 @@
 #
-# spec file for package python-tblib
+# spec file for package python
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,20 +17,34 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-Name:           python-tblib
-Version:        1.4.0
+%global flavor @BUILD_FLAVOR@%{nil}
+%if "%{flavor}" == "test"
+%bcond_without  test
+%bcond_without  test_twisted
+%define psuffix -test
+%else
+%bcond_without  test
+%bcond_with     test_twisted
+%endif
+Name:           python-tblib%{?psuffix}
+Version:        1.6.0
 Release:        0
 Summary:        Traceback serialization library
 License:        BSD-2-Clause
 Group:          Development/Languages/Python
-Url:            https://github.com/ionelmc/python-tblib
+URL:            https://github.com/ionelmc/python-tblib
 Source:         https://files.pythonhosted.org/packages/source/t/tblib/tblib-%{version}.tar.gz
-BuildRequires:  %{python_module Twisted}
-BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module setuptools}
-BuildRequires:  %{python_module six}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+%if %{with test_twisted}
+BuildRequires:  %{python_module Twisted}
+BuildRequires:  %{python_module tblib == %{version}}
+%endif
+%if %{with test}
+BuildRequires:  %{python_module pytest}
+BuildRequires:  %{python_module six}
+%endif
 Requires:       python-six
 BuildArch:      noarch
 
@@ -62,15 +76,21 @@ the pickle support.
 %python_build
 
 %install
+%if "%{flavor}" != "test"
 %python_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
+%endif
 
 %check
+%if %{with test}
 %pytest
+%endif
 
+%if "%{flavor}" != "test"
 %files %{python_files}
 %doc AUTHORS.rst CHANGELOG.rst README.rst
 %license LICENSE
 %{python_sitelib}/*
+%endif
 
 %changelog
diff --git a/tblib-1.4.0.tar.gz b/tblib-1.4.0.tar.gz
deleted file mode 100644
index 10a7321..0000000
--- a/tblib-1.4.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bd1ad564564a158ff62c290687f3db446038f9ac11a0bf6892712e3601af3bcd
-size 27050
diff --git a/tblib-1.6.0.tar.gz b/tblib-1.6.0.tar.gz
new file mode 100644
index 0000000..14feeb6
--- /dev/null
+++ b/tblib-1.6.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:229bee3754cb5d98b4837dd5c4405e80cfab57cb9f93220410ad367f8b352344
+size 31450