diff --git a/.gitignore b/.gitignore
index 693ea0d..1356ac6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@
 /gdcm-2.6.3.tar.bz2
 /gdcm-2.6.5.tar.gz
 /gdcm-2.6.5.tar.bz2
+/gdcm-2.8.4.tar.bz2
diff --git a/gdcm.spec b/gdcm.spec
index b23bb93..7e682d3 100644
--- a/gdcm.spec
+++ b/gdcm.spec
@@ -1,14 +1,7 @@
-# we don't want to provide private python extension libs
-%{?filter_setup:
-%filter_provides_in %{python_sitearch}/.*\.so$
-%filter_setup
-}
-
 Name:		gdcm
-Version:	2.6.5
-Release:	19%{?dist}
+Version:	2.8.4
+Release:	1%{?dist}
 Summary:	Grassroots DiCoM is a C++ library to parse DICOM medical files
-Group:		System Environment/Libraries
 License:	BSD
 URL:		http://gdcm.sourceforge.net/wiki/index.php/Main_Page
 Source0:	http://sourceforge.net/projects/gdcm/files/gdcm%202.x/GDCM%20%{version}/%{name}-%{version}.tar.bz2
@@ -61,7 +54,6 @@ anonymize and de-identify DICOM datasets.
 
 %package	doc
 Summary:	Includes html documentation for gdcm
-Group:		Documentation
 BuildArch:	noarch
 
 %description doc
@@ -70,7 +62,6 @@ access upstream documentation for gdcm.
 
 %package	applications
 Summary:	Includes command line programs for GDCM
-Group:		Development/Tools
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description applications
@@ -80,7 +71,6 @@ anonymize, manipulate, concatenate, and view DICOM files.
 
 %package	devel
 Summary:	Libraries and headers for GDCM
-Group:		Development/Libraries
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 Requires:	%{name}-applications%{?_isa} = %{version}-%{release}
 
@@ -90,20 +80,18 @@ compile applications based on gdcm
 
 %package	examples
 Summary:	CSharp, C++, Java, PHP and Python example programs for GDCM
-Group:		Development/Languages
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description examples
 GDCM examples
 
 %package	-n python2-gdcm
+Summary:	Python binding for GDCM
 %{?python_provide:%python_provide python2-gdcm}
 # Remove before F30
 Provides: %{name}-python = %{version}-%{release}
 Provides: %{name}-python%{?_isa} = %{version}-%{release}
 Obsoletes: %{name}-python < %{version}-%{release}
-Summary:	Python binding for GDCM
-Group:		Development/Libraries
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description -n python2-gdcm
@@ -112,7 +100,7 @@ used this library with python
 
 %package -n	python3-gdcm
 Summary:	Python binding for GDCM
-Group:		Development/Libraries
+%{?python_provide:%python_provide python2-gdcm}
 Requires:	%{name}%{?_isa} = %{version}-%{release}
 
 %description -n python3-gdcm
@@ -195,7 +183,7 @@ pushd %{_target_platform}
 	-DGDCM_USE_SYSTEM_POPPLER:BOOL=OFF
 popd
 
-make %{?_smp_mflags} -C %{_target_platform}
+%make_build -C %{_target_platform}
 popd
 # end python3
 
@@ -240,7 +228,7 @@ pushd %{_target_platform}
 
 popd
 
-make %{?_smp_mflags} -C %{_target_platform}
+%make_build -C %{_target_platform}
 
 %install
 # install python3 build
@@ -267,7 +255,6 @@ make test -C %{_target_platform} || exit 0
 
 %postun -p /sbin/ldconfig
 
-
 %files
 %doc AUTHORS Copyright.txt README.Copyright.txt README.txt
 %{_libdir}/*.so.*
@@ -291,12 +278,18 @@ make test -C %{_target_platform} || exit 0
 %{_datadir}/%{name}/Examples/
 
 %files -n python2-gdcm
-%{python2_sitearch}/*
+%{python2_sitearch}/%{name}*.py*
+%{python2_sitearch}/_%{name}swig.so
 
 %files -n python3-gdcm
-%{python3_sitearch}/*
+%{python3_sitearch}/%{name}*.py
+%{python3_sitearch}/_%{name}swig.so
+%{python3_sitearch}/__pycache__/%{name}*
 
 %changelog
+* Tue Jan 09 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 2.8.4-1
+- Update to 2.8.4
+
 * Sun Dec 10 2017 Björn Esser <besser82@fedoraproject.org> - 2.6.5-19
 - Rebuilt for libjson-c.so.3
 
diff --git a/sources b/sources
index 59f94e4..36e5fc2 100644
--- a/sources
+++ b/sources
@@ -1,2 +1 @@
-c3fdf111428a0ee0d62751144d17fcc5  gdcm-2.6.5.tar.bz2
-9e73255514b7406f365b615319ed9699  gdcmData.tar.gz
+SHA512 (gdcm-2.8.4.tar.bz2) = faa9d7efab8eb998b2a768edc4ba6a9f17d6451641749024fccb71654621c6be3bc8be8ecbdd5e001e2c820b3333bf1f190ffc5b3d3d23839409476268bbd43f