diff --git a/libfastjson.spec b/libfastjson.spec
index e4df648..7776ed6 100644
--- a/libfastjson.spec
+++ b/libfastjson.spec
@@ -1,6 +1,6 @@
 Name:		libfastjson
 Version:	0.99.8
-Release:	2
+Release:	3
 Summary:	JSON-C - A JSON implementation in C
 License:	MIT
 URL:		https://github.com/rsyslog/libfastjson
@@ -20,6 +20,7 @@ Obsoletes:	%{name}
 
 %package	devel
 Summary:	Development files for libfastjson
+Requires:       libfastjson = %{version}-%{release}
 
 %description	devel
 provide development files for libfastjson
@@ -55,6 +56,9 @@ make V=1 check
 %{_libdir}/pkgconfig/libfastjson.pc
 
 %changelog
+* Wed Jan 15 2020 openEuler Buildteam <buildteam@openeuler.org> - 0.99.8-3
+- add requires
+
 * Fri Jan 10 2020 BruceGW <gyl93216@163.com> - 0.99.8-2
 - Fix duplicate provides