diff --git a/libwebsockets.spec b/libwebsockets.spec
index 6d557aafc309a175cd5befb9c9a6b89a95daaf96..9cea47027d86928455d7c935c60b4b320b576870 100644
--- a/libwebsockets.spec
+++ b/libwebsockets.spec
@@ -1,6 +1,6 @@
 Name:           libwebsockets
 Version:        4.0.20
-Release:        2
+Release:        3
 Summary:        A lightweight C library for Websockets
 License:        LGPLv2 and Public Domain and BSD and MIT and zlib
 URL:            https://libwebsockets.org
@@ -8,7 +8,7 @@ Source0:        https://github.com/warmcat/libwebsockets/archive/v%{version}.tar
 
 Patch9000:      0001-add-secure-compile-option-in-Makefile.patch
 
-BuildRequires:  cmake openssl-devel zlib-devel libev-devel git libwebsockets
+BuildRequires:  cmake openssl-devel zlib-devel libev-devel git
 
 Provides:       bundled(sha1-hollerbach) bundled(base64-decode) bundled(ssl-http2)
 
@@ -96,6 +96,12 @@ find %{buildroot} -name '*_static.pc' -exec rm -f {} ';'
 %doc changelog README.md READMEs/
 
 %changelog
+* Fri 20 Nov 2020 jikui <jikui2@huawei.com> - 4.0.20-3
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:modify spec file
+
 * Tue 4 Aug 2020 zhangxiaoyu <zhangxiaoyu58@huawei.com> - 4.0.20-2
 - Type:requirement
 - ID:NA