diff --git a/yelp-xsl-3.38.3.tar.xz b/yelp-xsl-3.38.3.tar.xz
deleted file mode 100644
index a0878beb165ded8b3b0edfa8a884d1263e11fc91..0000000000000000000000000000000000000000
Binary files a/yelp-xsl-3.38.3.tar.xz and /dev/null differ
diff --git a/yelp-xsl-42.0.tar.xz b/yelp-xsl-42.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..a6cf3a705960a0a8b08f03d58d2b312db3ad461d
Binary files /dev/null and b/yelp-xsl-42.0.tar.xz differ
diff --git a/yelp-xsl.spec b/yelp-xsl.spec
index e118476fb2decca6b25149a0fd35f956e4710de4..12ccc08b6cc2a4f2e22f4d99f0a0996d14c43525 100644
--- a/yelp-xsl.spec
+++ b/yelp-xsl.spec
@@ -1,23 +1,23 @@
 Name:           yelp-xsl
-Version:        3.38.3
+Version:        42.0
 Release:        1
 Summary:        XSL stylesheets for the yelp help browser
-License:        LGPLv2.1 and GPLv2+ and MIT 
+License:        LGPLv2+ and GPLv2+
 URL:            https://wiki.gnome.org/Apps/Yelp
-Source0:        https://download.gnome.org/sources/%{name}/3.38/%{name}-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/%{name}/42/%{name}-%{version}.tar.xz
 BuildArch:      noarch
 
-BuildRequires:  gcc python3-libxml2 itstool
+BuildRequires:  gcc python3-libxml2 itstool make
 BuildRequires:  libxml2 libxslt python3-mallard-ducktype
 
 %description
 This package contains XSL stylesheets that are used by the yelp help browser.
 
-%package       devel
-Summary:       Header files, libraries and developer documentatio for %{name}
-Requires:      %{name} = %{version}-%{release}
+%package        devel
+Summary:        Header files, libraries and developer documentatio for %{name}
+Requires:       %{name} = %{version}-%{release}
 
-%description   devel
+%description    devel
 The package contains developer documentation for the XSL stylesheets in %{name}.
 
 %package_help
@@ -33,13 +33,11 @@ The package contains developer documentation for the XSL stylesheets in %{name}.
 %make_install
 
 %files
-%defattr(-,root,root)
 %license COPYING COPYING.GPL COPYING.LGPL
 %doc README AUTHORS
 %{_datadir}/yelp-xsl
 
 %files devel
-%defattr(-,root,root)
 %{_datadir}/pkgconfig/yelp-xsl.pc
 
 %files help
@@ -47,6 +45,9 @@ The package contains developer documentation for the XSL stylesheets in %{name}.
 %doc NEWS
 
 %changelog
+* Wed Apr 20 2022 dillon chen <dillon.chen@gmail.com> - 42.0-1
+- Update to 42.0
+
 * Wed May 19 2021 weijin deng <weijin.deng@turbolinux.com.cn> - 3.38.3-1
 - Upgrade to 3.38.3
 - Update License and BuildRequires