diff --git a/jbig2dec-0.16.tar.gz b/jbig2dec-0.16.tar.gz
deleted file mode 100644
index bb66f02..0000000
Binary files a/jbig2dec-0.16.tar.gz and /dev/null differ
diff --git a/jbig2dec-0.18.tar.gz b/jbig2dec-0.18.tar.gz
new file mode 100644
index 0000000..82bb7b2
Binary files /dev/null and b/jbig2dec-0.18.tar.gz differ
diff --git a/jbig2dec.spec b/jbig2dec.spec
index c7afa13..9049232 100644
--- a/jbig2dec.spec
+++ b/jbig2dec.spec
@@ -1,15 +1,15 @@
 Name:           jbig2dec
-Version:        0.16
-Release:        2
-Summary:        a decoder implementation of the JBIG2 image compression format.
+Version:        0.18
+Release:        1
+Summary:        A decoder implementation of the JBIG2 image compression format.
 
 License:        GPLv2
 URL:            https://jbig2dec.com/
-Source0:        https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs927/%{name}-%{version}.tar.gz
+Source0:        https://github.com/ArtifexSoftware/jbig2dec/archive/%{name}-%{version}.tar.gz
 
-BuildRequires:  gcc libtool
-Provides:       %{name}-libs
-Obsoletes:      %{name}-libs
+BuildRequires:  gcc libtool chrpath
+Provides:       %{name}-libs = %{version}-%{release}
+Obsoletes:      %{name}-libs < %{version}-%{release}
 
 %description
 jbig2dec is a decoder implementation of the JBIG2 image compression format.
@@ -17,6 +17,7 @@ jbig2dec is a decoder implementation of the JBIG2 image compression format.
 %package        devel
 Summary:        files for jbig2dec development
 Requires:       %{name} = %{version}-%{release}
+
 %description    devel
 Files for jbig2dec development.
 
@@ -26,12 +27,20 @@ Files for jbig2dec development.
 %autosetup -n %{name}-%{version} -p1
 
 %build
+./autogen.sh
 %configure
 %make_build
 
 %install
 %make_install
 %delete_la_and_a
+
+# remove rpath
+chrpath -d %{buildroot}%{_bindir}/jbig2dec
+
+mkdir -p %{buildroot}/etc/ld.so.conf.d
+echo "/usr/lib64" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
+
 %ldconfig_scriptlets
 
 %files
@@ -39,16 +48,32 @@ Files for jbig2dec development.
 %license COPYING LICENSE
 %{_bindir}/jbig2dec
 %{_libdir}/libjbig2dec.so.*
+%config(noreplace) /etc/ld.so.conf.d/*
 
 %files devel
+%defattr(-,root,root)
 %{_includedir}/jbig2.h
 %{_libdir}/libjbig2dec.so
+%{_libdir}/pkgconfig/%{name}.pc
 
 %files help
+%defattr(-,root,root)
 %doc CHANGES README
 %{_mandir}/man1/%{name}.1*
 
 %changelog
+* Mon Jun 22 2020 xinghe<xinghe1@huawei.com> - 0.18-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:Update to 0.18
+
+* Wed Feb 26 2020 huzunhao<huzunhao2@huawei.com> - 0.16-3
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:remove rpath and runpath of exec files and libraries
+
 * Sat Oct 19 2019 openEuler Buildteam <buildteam@openeuler.org> - 0.16-2
 - Type:bugfix
 - Id:NA