diff --git a/libftdi1-1.3.tar.bz2 b/libftdi1-1.3.tar.bz2
deleted file mode 100644
index 31ce290..0000000
--- a/libftdi1-1.3.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9a8c95c94bfbcf36584a0a58a6e2003d9b133213d9202b76aec76302ffaa81f4
-size 108549
diff --git a/libftdi1-1.4.tar.bz2 b/libftdi1-1.4.tar.bz2
new file mode 100644
index 0000000..6c624a4
--- /dev/null
+++ b/libftdi1-1.4.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ec36fb49080f834690c24008328a5ef42d3cf584ef4060f3a35aa4681cb31b74
+size 109521
diff --git a/libftdi1.changes b/libftdi1.changes
index 37c3910..ddd9a9b 100644
--- a/libftdi1.changes
+++ b/libftdi1.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Tue Nov  7 13:39:39 UTC 2017 - mpluskal@suse.com
+
+- Update to version 1.4:
+  * New ftdi_usb_open_bus_addr() open function
+  * Use BM/R series baud rate computation for FT230X
+  * ftdi_get_error_string() now returns const char*
+  * C++ API: Ability to open devices with empty descriptor strings
+  * C++ API: Fix enumerations for buffer purge and modem controls
+  * small build fixes and improvements in the python examples
+  * ftdi_eeprom / eeprom handling:
+    + New API function: ftdi_eeprom_get_strings()
+    + Fix USE_SERIAL handling for 230X type chips
+    + Make ftdi_read_eeprom_location() endianness independent
+    + Fix flashing of FT245R
+- Build python3 version of bindings on Factory
+- Rename python bindings subpackage to match singlespec conventions
+- Run spec-cleaner
+
 -------------------------------------------------------------------
 Thu Jul  6 18:17:15 UTC 2017 - mardnh@gmx.de
 
diff --git a/libftdi1.spec b/libftdi1.spec
index 2182148..5389701 100644
--- a/libftdi1.spec
+++ b/libftdi1.spec
@@ -18,30 +18,30 @@
 
 %define sover -2
 %define libname %{name}%{sover}
-
 Name:           libftdi1
-Version:        1.3
+Version:        1.4
 Release:        0
 Summary:        Library to program and control the FTDI USB controller
-License:        LGPL-2.1+ and GPL-2.0-with-classpath-exception
+License:        LGPL-2.1+ AND GPL-2.0-with-classpath-exception
 Group:          Hardware/Other
 Url:            http://www.intra2net.com/en/developer/libftdi
 Source:         http://www.intra2net.com/en/developer/libftdi/download/libftdi1-%{version}.tar.bz2
-%if 0%{?suse_version} > 1325
-BuildRequires:  libboost_headers-devel
-%else
-BuildRequires:  boost-devel
-%endif
 BuildRequires:  cmake >= 2.8
 BuildRequires:  doxygen
 BuildRequires:  gcc-c++
 BuildRequires:  libconfuse-devel
 BuildRequires:  libusb-1_0-devel
 BuildRequires:  pkgconfig
+BuildRequires:  swig
+%if 0%{?suse_version} > 1325
+BuildRequires:  libboost_headers-devel
+BuildRequires:  python3-devel
+BuildRequires:  python3-xml
+%else
+BuildRequires:  boost-devel
 BuildRequires:  python-devel
 BuildRequires:  python-xml
-BuildRequires:  swig
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+%endif
 
 %description
 Library to program and control the FTDI USB controller.
@@ -55,18 +55,29 @@ Group:          System/Libraries
 Library to program and control the FTDI USB controller.
 This library is used by many programs accessing FTDI USB-to-RS232 converters.
 
-
-%package binding-python
-Summary:        Python binding for libftdi
+%if 0%{?suse_version} > 1325
+%package -n python3-%{name}
+Summary:        Python 3 binding for libftdi1
 Group:          Development/Languages/Python
-Requires:       %{libname} = %{version}
-Requires:       swig
 
-%description binding-python
+%description -n python3-%{name}
 Library to program and control the FTDI USB controller.
 This library is used by many programs accessing FTDI USB-to-RS232 converters.
 
 This package provides the python binding for libftdi.
+%else
+%package -n python2-%{name}
+Summary:        Python 2 binding for libftdi1
+Group:          Development/Languages/Python
+Provides:       binding-python = %{version}
+Obsoletes:      binding-python < %{version}
+
+%description -n python2-%{name}
+Library to program and control the FTDI USB controller.
+This library is used by many programs accessing FTDI USB-to-RS232 converters.
+
+This package provides the python binding for libftdi.
+%endif
 
 %package devel
 Summary:        Header files and static libraries for libftdi
@@ -83,7 +94,7 @@ This library is used by many programs accessing FTDI USB-to-RS232 converters.
 
 %build
 %cmake
-make %{?_smp_mflags}
+%make_jobs
 
 %install
 %cmake_install
@@ -98,18 +109,22 @@ find %{buildroot} -type f -name "*.la" -delete -print
 %postun -n %{libname} -p /sbin/ldconfig
 
 %files -n %{libname}
-%defattr(-,root,root)
 %doc AUTHORS COPYING* LICENSE README
 %{_libdir}/libftdi*.so.*
 
-%files binding-python
-%defattr(-,root,root)
+%if 0%{?suse_version} > 1325
+%files -n python3-%{name}
+%doc python/examples/*.py
+%{python3_sitearch}/_ftdi1.so
+%{python3_sitearch}/ftdi1.py
+%else
+%files -n python2-%{name}
 %doc python/examples/*.py
 %{python_sitearch}/_ftdi1.so
 %{python_sitearch}/ftdi1.py
+%endif
 
 %files devel
-%defattr(-,root,root)
 %doc ftdi_eeprom/example.conf
 %{_bindir}/libftdi*-config
 %{_bindir}/ftdi_eeprom