diff --git a/ykpers.spec b/ykpers.spec
index 585950d..fd4dda4 100644
--- a/ykpers.spec
+++ b/ykpers.spec
@@ -2,13 +2,13 @@
 
 Name:    ykpers
 Version: 1.20.0
-Release: 1
+Release: 2
 Summary: The YubiKey Personalization package contains a library and command line tool used to personalize
 License: BSD
 URL:	 https://developers.yubico.com/yubikey-personalization/
 Source0: https://developers.yubico.com/yubikey-personalization/%{name}-%{version}.tar.gz
 
-BuildRequires: 	libusb-devel gcc libyubikey-devel 
+BuildRequires: 	libusb-devel gcc libyubikey-devel systemd-udev
 
 %description
 The YubiKey Personalization package contains a library and command line tool used to personalize
@@ -53,6 +53,9 @@ rm -rf %{buildroot}/%{_libdir}/*.la
 
 
 %changelog
+* Mon May 31 2021 huanghaitao <huanghaitao8@huawei.com> - 1.20.0-2
+- Completing build dependencies to define %{_udevrulesdir} macros
+
 * Sun Mar 29 2020 Wei Xiong <myeuler@163.com>
 - Package init