diff --git a/rpm/SPECS/shadowsocks-libev.spec b/rpm/SPECS/shadowsocks-libev.spec.in
similarity index 84%
rename from rpm/SPECS/shadowsocks-libev.spec
rename to rpm/SPECS/shadowsocks-libev.spec.in
index 999ede73..d8d50284 100644
--- a/rpm/SPECS/shadowsocks-libev.spec
+++ b/rpm/SPECS/shadowsocks-libev.spec.in
@@ -1,11 +1,11 @@
 Name:		shadowsocks-libev
-Version:	2.4.1
+Version:	VERSION
 Release:	1%{?dist}
 Summary:	A lightweight and secure socks5 proxy
 
 Group:		Applications/Internet
 License:	GPLv3+
-URL:		https://github.com/madeye/%{name}
+URL:		https://github.com/shadowsocks/%{name}
 Source0:	%{url}/archive/v%{version}.tar.gz
 
 BuildRequires:	openssl-devel
@@ -75,6 +75,13 @@ fi
 
 
 %files
+/usr/share/doc/shadowsocks-libev/shadowsocks-libev.html
+/usr/share/doc/shadowsocks-libev/ss-local.html
+/usr/share/doc/shadowsocks-libev/ss-manager.html
+/usr/share/doc/shadowsocks-libev/ss-nat.html
+/usr/share/doc/shadowsocks-libev/ss-redir.html
+/usr/share/doc/shadowsocks-libev/ss-server.html
+/usr/share/doc/shadowsocks-libev/ss-tunnel.html
 %{_bindir}/*
 %{_libdir}/*
 %config(noreplace) %{_sysconfdir}/shadowsocks-libev/config.json
@@ -89,6 +96,7 @@ fi
 
 %package devel
 Summary:    Development files for shadowsocks-libev
+Group:      Applications/Internet
 License:    GPLv3+
 
 %description devel
diff --git a/rpm/genrpm.sh b/rpm/genrpm.sh
index 31a6b7f6..49ae6e41 100755
--- a/rpm/genrpm.sh
+++ b/rpm/genrpm.sh
@@ -7,7 +7,7 @@ show_help()
     echo
     echo -e "Options:"
     echo -e "  -h    show this help."
-    echo -e "  -v    with argument version (2.4.1 by default)."
+    echo -e "  -v    with argument version (2.5.5 by default)."
     echo -e "  -f    with argument format (tar.xz by default) used by git archive."
     echo
     echo -e "Examples:"
@@ -48,7 +48,7 @@ get_att_val()
     fi
 }
 
-get_att_val version "2.4.5"
+get_att_val version "2.5.5"
 get_att_val format "tar.gz"
 
 name="shadowsocks-libev"
@@ -58,8 +58,8 @@ pushd `git rev-parse --show-toplevel`
 git archive v${version} --format=${format} --prefix=${name}-${version}/ -o rpm/SOURCES/${name}-${version}.${format}
 pushd rpm
 
-sed -i -e "s/^\(Version:	\).*$/\1${version}/" \
-       -e "s/^\(Source0:	\).*$/\1${name}-${version}.${format}/" \
-    SPECS/${spec_name}
+sed -e "s/^\(Version:	\).*$/\1${version}/" \
+    -e "s/^\(Source0:	\).*$/\1${name}-${version}.${format}/" \
+    SPECS/${spec_name}.in > SPECS/${spec_name}
 
 rpmbuild -bb SPECS/${spec_name} --define "%_topdir `pwd`"