diff --git a/.abf.yml b/.abf.yml
index 288e8a6..f514e0b 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  0ad-0.0.21-alpha-unix-build.tar.xz: efcdc0a15011df39d604aefc7a5d784158a9b884
+  0ad-0.0.22-alpha-unix-build.tar.xz: da30b43f42e7e0cfc962307b4393711a6721dd91
diff --git a/0ad-0.0.21-desktop.patch b/0ad-0.0.21-desktop.patch
deleted file mode 100644
index 8dbf548..0000000
--- a/0ad-0.0.21-desktop.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -urN 0ad-0.0.21-alpha/build/resources/0ad.desktop 0ad-0.0.21-alpha-patched/build/resources/0ad.desktop
---- 0ad-0.0.21-alpha/build/resources/0ad.desktop	2016-11-02 04:07:21.000000000 +1000
-+++ 0ad-0.0.21-alpha-patched/build/resources/0ad.desktop	2016-12-05 15:54:01.181109914 +1000
-@@ -6,7 +6,6 @@
- Terminal=false
- Type=Application
- Categories=Game;StrategyGame;
--URL=https://play0ad.com/
- Comment=A real-time strategy game of ancient warfare
- Comment[de]=Ein Echtzeitstrategiespiel, das die Kriegsführung der Antike behandelt
- Comment[es]=Un juego de estrategia en tiempo real de guerra antigua
diff --git a/0ad.spec b/0ad.spec
index 754dcb8..7d9c86a 100644
--- a/0ad.spec
+++ b/0ad.spec
@@ -15,8 +15,8 @@
 
 Summary:	Cross-Platform RTS Game of Ancient Warfare
 Name:		0ad
-Version:	0.0.21
-Release:	4
+Version:	0.0.22
+Release:	1
 Epoch:		1
 License:	GPLv2+ and BSD and MIT and IBM
 Group:		Games/Strategy
@@ -35,7 +35,6 @@ Patch1:		0ad-0.0.19-debug.patch
 Patch2:		0ad-mozjs-incompatible.patch
 # After some trial&error this corrects a %%check failure with gcc 4.9 on i686
 Patch3:		0ad-check.patch
-Patch4:		0ad-0.0.21-desktop.patch
 
 BuildRequires:	cmake
 BuildRequires:	desktop-file-utils
@@ -100,7 +99,6 @@ hobbyist game developers, since 2001.
 %endif
 %patch2 -p1
 %patch3 -p1
-%patch4 -p1
 
 %if %{with_system_nvtt}
 rm -fr libraries/nvtt
@@ -133,12 +131,12 @@ install -m 755 binaries/system/pyrogenesis%{dbg} %{buildroot}%{_gamesbindir}/pyr
 
 install -d -m 755 %{buildroot}%{_libdir}/%{name}
 for name in AtlasUI%{dbg} Collada%{dbg}; do
-    install -m 755 binaries/system/lib${name}.so  %{buildroot}%{_libdir}/%{name}/lib${name}.so
+	install -m 755 binaries/system/lib${name}.so  %{buildroot}%{_libdir}/%{name}/lib${name}.so
 done
 
 %if !%{without_nvtt} && !%{with_system_nvtt}
 for name in nvcore nvimage nvmath nvtt; do
-    install -p -m 755 binaries/system/lib${name}.so %{buildroot}%{_libdir}/%{name}/lib${name}.so
+	install -p -m 755 binaries/system/lib${name}.so %{buildroot}%{_libdir}/%{name}/lib${name}.so
 done
 %endif
 
@@ -148,7 +146,7 @@ install -p -m 644 build/resources/0ad.appdata.xml %{buildroot}%{_datadir}/appdat
 install -d -m 755 %{buildroot}%{_gamesdatadir}/applications
 install -m 644 build/resources/0ad.desktop %{buildroot}%{_gamesdatadir}/applications/%{name}.desktop
 perl -pi -e 's|%{_bindir}/0ad|%{_gamesbindir}/0ad|;' \
-    %{buildroot}%{_gamesdatadir}/applications/%{name}.desktop
+	%{buildroot}%{_gamesdatadir}/applications/%{name}.desktop
 
 install -d -m 755 %{buildroot}%{_gamesdatadir}/pixmaps
 install -m 644 build/resources/0ad.png %{buildroot}%{_gamesdatadir}/pixmaps/%{name}.png