diff --git a/rpm/SPECS/shadowsocks-libev.spec b/rpm/SPECS/shadowsocks-libev.spec
index 4d0f6325..580aaf2f 100644
--- a/rpm/SPECS/shadowsocks-libev.spec
+++ b/rpm/SPECS/shadowsocks-libev.spec
@@ -1,5 +1,5 @@
 Name:		shadowsocks-libev
-Version:	2.4.0
+Version:	2.4.1
 Release:	1%{?dist}
 Summary:	A lightweight and secure socks5 proxy
 
diff --git a/rpm/genrpm.sh b/rpm/genrpm.sh
index 3bc2ff60..fd6f4d93 100755
--- a/rpm/genrpm.sh
+++ b/rpm/genrpm.sh
@@ -7,12 +7,12 @@ show_help()
     echo
     echo -e "Options:"
     echo -e "  -h    show this help."
-    echo -e "  -v    with argument version (2.4.0 by default)."
+    echo -e "  -v    with argument version (2.4.1 by default)."
     echo -e "  -f    with argument format (tar.xz by default) used by git archive."
     echo
     echo -e "Examples:"
-    echo -e "  to build base on version \`2.4.0' with format \`tar.xz', run:"
-    echo -e "    `basename $0` -f tar.xz -v 2.4.0"
+    echo -e "  to build base on version \`2.4.1' with format \`tar.xz', run:"
+    echo -e "    `basename $0` -f tar.xz -v 2.4.1"
 }
 
 while getopts "hv:f:" opt
@@ -48,7 +48,7 @@ get_att_val()
     fi
 }
 
-get_att_val version "2.4.0"
+get_att_val version "2.4.1"
 get_att_val format "tar.xz"
 
 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/^\(Source0:        %{name}-%{version}\.\).*$/\1${format}/" \
+sed -i -e "s/^\(Version:	\).*$/\1${version}/" \
+       -e "s/^\(Source0:	\).*$/\1${name}-${version}.${format}/" \
     SPECS/${spec_name}
 
 rpmbuild -bb SPECS/${spec_name} --define "%_topdir `pwd`"