diff --git a/sources b/sources
index ace3323..600d6fa 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (yelp-3.38.2.tar.xz) = 5762ddb9b2f29afa5a91317815edc321997efca749f9f69d1134de0ea3e97fa43297639c15abf8e33a9ad8741a9837e0c16e941e5f68108ab3974db856f68987
+SHA512 (yelp-40.beta.tar.xz) = 80d1f2e6d2266cd80c3ad860b21ec256801f34476b746207d6e90f30a9c689cdf8a3eaf38b929f4535638e56a03359489014bdc0b7aa7d38259f6b63ebb2af4b
diff --git a/yelp.spec b/yelp.spec
index e59a329..60f775f 100644
--- a/yelp.spec
+++ b/yelp.spec
@@ -1,21 +1,20 @@
-%global _changelog_trimtime %(date +%s -d "1 year ago")
+%global tarball_version %%(echo %{version} | tr '~' '.')
 
 Name:          yelp
 Epoch:         2
-Version:       3.38.2
-Release:       2%{?dist}
+Version:       40~beta
+Release:       1%{?dist}
 Summary:       Help browser for the GNOME desktop
 
 License:       LGPLv2+ and ASL 2.0 and GPLv2+
 URL:           https://wiki.gnome.org/Apps/Yelp
-#VCS:          git:git://git.gnome.org/yelp
-Source:        https://download.gnome.org/sources/%{name}/3.38/%{name}-%{version}.tar.xz
+Source:        https://download.gnome.org/sources/%{name}/40/%{name}-%{tarball_version}.tar.xz
 
 # https://bugzilla.gnome.org/show_bug.cgi?id=687960
 Patch1:        0001-Center-new-windows.patch
 
+BuildRequires: gcc
 BuildRequires: make
-BuildRequires:  gcc
 BuildRequires: pkgconfig(gtk+-3.0)
 BuildRequires: pkgconfig(liblzma)
 BuildRequires: pkgconfig(libxml-2.0)
@@ -32,7 +31,6 @@ BuildRequires: itstool
 Requires:      yelp-libs%{?_isa} = %{epoch}:%{version}-%{release}
 Requires:      yelp-xsl
 
-
 %description
 Yelp is the help browser for the GNOME desktop. It is designed
 to help you browse all the documentation on your system in
@@ -53,10 +51,8 @@ Requires: %{name}-libs%{?_isa} = %{epoch}:%{version}-%{release}
 This package contains header files and documentation for
 the libraries in the yelp-libs package.
 
-
 %prep
-%setup -q
-%patch1 -p1
+%autosetup -p1 -n %{name}-%{tarball_version}
 
 %build
 %configure --disable-static
@@ -104,6 +100,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/yelp.desktop
 
 
 %changelog
+* Thu Feb 18 2021 Kalev Lember <klember@redhat.com> - 2:40~beta-1
+- Update to 40.beta
+
 * Thu Jan 28 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2:3.38.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild