diff --git a/libproxy.spec b/libproxy.spec
index 7d257ecb428bec2990ae8d00ae22752781676b2b..92fbb2732f27e6c00a312c14592d24d278f55e11 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -1,6 +1,6 @@
 Name:           libproxy
 Version:        0.4.15
-Release:        18
+Release:        19
 Summary:        Libproxy is a library that provides automatic proxy configuration management
 
 License:        LGPLv2+
@@ -22,10 +22,10 @@ Patch8:         libproxy-0.4.15-fix-CVE-2020-25219.patch
 
 
 BuildRequires:  cmake >= 2.6.0 gcc-c++
-BuildRequires:  pkgconfig(gio-2.0) >= 2.26 pkgconfig(mozjs-68) pkgconfig(libnm) python3-devel
+BuildRequires:  pkgconfig(gio-2.0) >= 2.26 pkgconfig(libnm) python3-devel
 BuildRequires:  pkgconfig(dbus-1) pkgconfig(javascriptcoregtk-4.0) 
 
-Provides:       %{name}-bin %{name}-gnome %{name}-kde %{name}-mozjs %{name}-networkmanager %{name}-pacrunner 
+Provides:       %{name}-bin %{name}-gnome %{name}-kde %{name}-networkmanager %{name}-pacrunner 
 Obsoletes:      %{name}-bin %{name}-gnome %{name}-kde %{name}-mozjs %{name}-networkmanager %{name}-pacrunner 
 
 %description
@@ -69,8 +69,9 @@ This package contains libraries and header files for developing applications.
 %build
 %{cmake} \
   -DMODULE_INSTALL_DIR=%{_libdir}/%{name}/%{version}/modules \
+  -DBIPR=OFF \
   -DWITH_PERL=OFF -DWITH_GNOME3=ON \
-  -DWITH_PYTHON3=ON -DWITH_WEBKIT3=ON -DWITH_MOZJS=ON .
+  -DWITH_PYTHON3=ON -DWITH_WEBKIT3=ON -DWITH_MOZJS=OFF .
 %make_build
 
 %install
@@ -115,6 +116,12 @@ make test
 %{_mandir}/man1/proxy.1*
 
 %changelog
+* Wed Dec 02 2020 xihaochen <xihaochen@huawei.com> - 0.4.15-19
+- Type:requirements
+- Id:NA
+- SUG:NA
+- DESC:delete mozjs-68 dependency
+
 * Thu Oct 30 2020 xihaochen <xihaochen@huawei.com> - 0.4.15-18
 - Type:requirements
 - Id:NA