diff --git a/dfdatetime-20160323.tar.gz b/dfdatetime-20160323.tar.gz
deleted file mode 100644
index 893906a..0000000
--- a/dfdatetime-20160323.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1fa7e4bcd3c5f3ba3745eb61f847c8a09090d4986eb6c71eae37f38458e909e1
-size 12488
diff --git a/dfdatetime-20170719.tar.gz b/dfdatetime-20170719.tar.gz
new file mode 100644
index 0000000..4a4397f
--- /dev/null
+++ b/dfdatetime-20170719.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5715ee9d3b070e83a8877ee04d55c1353c35dfb739f2bbeb0edb05de4ee1b791
+size 27920
diff --git a/python-dfdatetime.changes b/python-dfdatetime.changes
index 5bee263..e7001f2 100644
--- a/python-dfdatetime.changes
+++ b/python-dfdatetime.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Tue Oct  3 16:08:32 UTC 2017 - Greg.Freemyer@gmail.com
+
+- update to v0~20170719
+	* various improvements including new format support and added sanity checks
+- implement python singlespec syntax
+
 -------------------------------------------------------------------
 Sat Jul 30 22:27:27 UTC 2016 - jengelh@inai.de
 
diff --git a/python-dfdatetime.spec b/python-dfdatetime.spec
index a8c5ac0..8910084 100644
--- a/python-dfdatetime.spec
+++ b/python-dfdatetime.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-dfdatetime
 #
-# 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
@@ -16,7 +16,8 @@
 #
 
 
-%define timestamp 20160323
+%define timestamp 20170719
+%{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-dfdatetime
 Version:        0~%{timestamp}
 Release:        0
@@ -25,26 +26,18 @@ License:        Apache-2.0
 Group:          Development/Languages/Python
 Url:            https://github.com/log2timeline/dfdatetime
 Source:         https://github.com/log2timeline/dfdatetime/releases/download/%{timestamp}/dfdatetime-%{timestamp}.tar.gz
+BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  pkgconfig
-BuildRequires:  python-setuptools
+BuildRequires:  python-rpm-macros
 BuildRequires:  pkgconfig(python)
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
+%python_subpackages
 
 %description
 dfDateTime, or Digital Forensics date and time, provides date and time objects to preserve accuracy and precision.
 
-%package -n python3-dfdatetime
-Summary:        Digital Forensics Date and Time (dfDateTime)
-Group:          Development/Languages/Python
-BuildRequires:  pkgconfig
-BuildRequires:  python3-setuptools
-BuildRequires:  pkgconfig(python3)
-
-%description -n python3-dfdatetime
-Python3 version of dfDateTime, or Digital Forensics date and time, provides date and time objects to preserve accuracy and precision.
-
 %prep
 %setup -q -n dfdatetime-%{timestamp}
 
@@ -62,16 +55,9 @@ find %{buildroot} -name \*.pyo -delete
 rm -rf %{buildroot}/usr/share/doc/dfdatetime
 %fdupes %{buildroot}/%{_prefix}
 
-
-%files
+%files %{python_files}
 %defattr(-,root,root)
 %doc ACKNOWLEDGEMENTS AUTHORS README LICENSE
 %{python_sitelib}/dfdatetime*
 
-%files -n python3-dfdatetime
-%defattr(-,root,root)
-%doc ACKNOWLEDGEMENTS AUTHORS README LICENSE
-%{python3_sitelib}/dfdatetime*
-
 %changelog
-