diff --git a/python-seqdiag.changes b/python-seqdiag.changes
index 6056b05..85aa8b9 100644
--- a/python-seqdiag.changes
+++ b/python-seqdiag.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Dec 18 23:37:49 UTC 2018 - Jan Engelhardt <jengelh@inai.de>
+
+- Use noun phrase in summary. Fixup grammar issues.
+
+-------------------------------------------------------------------
+Tue Dec  4 12:54:09 UTC 2018 - Matej Cepl <mcepl@suse.com>
+
+- Remove superfluous devel dependency for noarch package
+
 -------------------------------------------------------------------
 Sun Oct  8 16:02:56 UTC 2017 - arun@gmx.de
 
diff --git a/python-seqdiag.spec b/python-seqdiag.spec
index f1563aa..252dc9c 100644
--- a/python-seqdiag.spec
+++ b/python-seqdiag.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-seqdiag
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,38 +12,36 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-Name:           python-seqdiag
-Version:        0.9.5
-Release:        0
-Summary:        Generates sequence-diagram image from text
-License:        Apache-2.0
-Group:          Development/Languages/Python
-Url:            http://blockdiag.com/
-Source:         https://pypi.python.org/packages/source/s/seqdiag/seqdiag-%{version}.tar.gz
-BuildRequires:  %{python_module blockdiag >= 1.5.0}
-BuildRequires:  %{python_module devel}
-BuildRequires:  %{python_module setuptools}
-BuildRequires:  python-rpm-macros
-Requires:       python-blockdiag >= 1.5.0
-Requires:       python-setuptools
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
 %{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}
 %else
 BuildArch:      noarch
 %endif
+Name:           python-seqdiag
+Version:        0.9.5
+Release:        0
+Summary:        Python module to generate sequence-diagram images from text
+License:        Apache-2.0
+Group:          Development/Languages/Python
+URL:            http://blockdiag.com/
+Source:         https://files.pythonhosted.org/packages/source/s/seqdiag/seqdiag-%{version}.tar.gz
+BuildRequires:  %{python_module blockdiag >= 1.5.0}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  python-rpm-macros
+Requires:       python-blockdiag >= 1.5.0
+Requires:       python-setuptools
 %python_subpackages
 
 %description
-`seqdiag` generate sequence-diagram image file from spec-text file.
+`seqdiag` generates sequence-diagram image files from spec-text files.
 
 * Generate sequence-diagram from dot like text (basic feature).
-* Multilingualization for node-label (utf-8 only).
+* Multilingualization for node-label (UTF-8 only).
 
 %prep
 %setup -q -n seqdiag-%{version}
@@ -55,8 +53,8 @@ BuildArch:      noarch
 %python_install
 
 %files %{python_files}
-%defattr(-,root,root,-)
-%doc CHANGES.rst LICENSE README.rst
+%license LICENSE
+%doc CHANGES.rst README.rst
 %python3_only %{_bindir}/seqdiag
 %{python_sitelib}/*