diff --git a/croniter-0.3.12.tar.gz b/croniter-0.3.12.tar.gz
deleted file mode 100644
index 74db40d..0000000
--- a/croniter-0.3.12.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:445cb26bc2f3cff25a7b06575caf98312b552affffeee0437f26d416c6e3c895
-size 13761
diff --git a/croniter-0.3.17.tar.gz b/croniter-0.3.17.tar.gz
new file mode 100644
index 0000000..98fe6c6
--- /dev/null
+++ b/croniter-0.3.17.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9db0f313db21e38c6861e88f3649cb828dfc0d450994fb1ed20c279727fc811b
+size 17362
diff --git a/python-croniter.changes b/python-croniter.changes
index d7798d6..7af71d1 100644
--- a/python-croniter.changes
+++ b/python-croniter.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Fri Aug 25 07:05:44 UTC 2017 - tbechtold@suse.com
+
+- update to 0.3.17:
+  - DOW occurence sharp style support.
+  - Better test suite
+  - DST support
+  - fix bug around multiple conditions and range_val in
+    _get_prev_nearest_diff.
+  - issue #69: added day_or option to change behavior when day-of-month and
+    day-of-week is given
+  - `Real fix for #34
+  - `Modernize test infra
+  - `Release as a universal wheel
+  - `Raise ValueError on negative numbers
+  - `Compare types using "issubclass" instead of exact match
+  - `Implement step cron with a variable base
+- convert to singlespec
+
 -------------------------------------------------------------------
 Tue Nov 15 10:24:09 UTC 2016 - dmueller@suse.com
 
diff --git a/python-croniter.spec b/python-croniter.spec
index d458a80..66b2410 100644
--- a/python-croniter.spec
+++ b/python-croniter.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-croniter
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 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
@@ -16,28 +16,28 @@
 #
 
 
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-croniter
-Version:        0.3.12
+Version:        0.3.17
 Release:        0
 Summary:        Croniter provides iteration for datetime object with cron like format
 License:        MIT
 Group:          Development/Languages/Python
 Url:            http://github.com/kiorky/croniter
-Source:         https://pypi.io/packages/source/c/croniter/croniter-%{version}.tar.gz
-BuildRequires:  python-devel
-BuildRequires:  python-setuptools
+Source:         https://files.pythonhosted.org/packages/source/c/croniter/croniter-%{version}.tar.gz
+BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module setuptools}
+BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 BuildRequires:  unzip
 # Test requirements:
-BuildRequires:  python-nose
-BuildRequires:  python-python-dateutil
-BuildRequires:  python-pytz
+BuildRequires:  %{python_module nose}
+BuildRequires:  %{python_module python-dateutil}
+BuildRequires:  %{python_module pytz}
 Requires:       python-python-dateutil
-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
+
+%python_subpackages
 
 %description
 croniter provides iteration for datetime object with cron like format.
@@ -46,15 +46,16 @@ croniter provides iteration for datetime object with cron like format.
 %setup -q -n croniter-%{version}
 
 %build
-python setup.py build
+%python_build
 
 %install
-python setup.py install --prefix=%{_prefix} --root=%{buildroot}
+%python_install
+%python_expand %fdupes %{buildroot}%{$python_sitelib}
 
 %check
-nosetests
+%python_exec %{_bindir}/nosetests
 
-%files
+%files %{python_files}
 %defattr(-,root,root,-)
 %doc README.rst docs/LICENSE
 %{python_sitelib}/*