diff --git a/shapelib.spec b/shapelib.spec
index ee13407..a7335db 100644
--- a/shapelib.spec
+++ b/shapelib.spec
@@ -1,6 +1,6 @@
 Name:           shapelib
 Version:        1.4.1
-Release:        8
+Release:        9
 Summary:        A Shapefile C Library
 License:        (LGPLv2+ or MIT) and GPLv2+ and Public Domain
 URL:            http://shapelib.maptools.org/
@@ -8,7 +8,7 @@ Source0:        http://download.osgeo.org/shapelib/%{name}-%{version}.tar.gz
 Source1:        https://salsa.debian.org/debian-gis-team/shapelib/-/archive/master/shapelib-master.tar.gz
 
 BuildRequires:  automake autoconf libtool gcc-c++ make proj-devel >= 4.4.1
-BuildRequires:  rubygem-ronn
+BuildRequires:  rubygem-ronn-ng
 
 Provides:       %{name}-tools = %{version}-%{release}
 Obsoletes:      %{name}-tools < %{version}-%{release}
@@ -72,5 +72,8 @@ install -pm 0644 man/*.1 %{buildroot}%{_mandir}/man1/
 %{_mandir}/man1/*.1*
 
 %changelog
+* Sun Feb 07 2020 huanghaitao <huanghaitao8@huawei.com> - 1.4.1-9
+- Swith rubygem-ronn-ng to drop rubygem-ronn
+
 * Fri Feb 14 2020 gulining<gulining1@huawei.com> - 1.4.1-8
 - Package init