diff --git a/srcpkgs/libX11/template b/srcpkgs/libX11/template
index 216e2fa2e5d..67c216b0d5d 100644
--- a/srcpkgs/libX11/template
+++ b/srcpkgs/libX11/template
@@ -1,6 +1,6 @@
 # Template build file for 'libX11'.
 pkgname=libX11
-version=1.4.99.1
+version=1.4.99.901
 distfiles="${XORG_SITE}/lib/$pkgname-$version.tar.bz2"
 build_style=gnu-configure
 configure_args="--enable-ipv6 --enable-xlocaledir --without-xmlto
@@ -9,7 +9,7 @@ short_desc="Base X libraries from modular Xorg X11"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://xorg.freedesktop.org/"
 license="MIT"
-checksum=ede2880958814004d44a1c3a00e111d3175c5961fab0f6c58a7f43e1a3a404fc
+checksum=bf238569e07e459651265735e093103322478e4d07265ad9eb55aba4d9db26db
 long_desc="
  This is the libX11 library that is the C binding to the X protocol. It
  is the foundation of practically every X Window System program out there.
@@ -18,7 +18,7 @@ long_desc="
 
 subpackages="$pkgname-devel"
 Add_dependency build pkg-config
-Add_dependency build xproto
+Add_dependency build xproto	">=7.0.23"
 Add_dependency build xextproto
 Add_dependency build xtrans
 Add_dependency build xcmiscproto