diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index f7b9b04..58bf2fd 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -3,43 +3,39 @@
 # Contributor: Douglas Soares de Andrade <douglas@archlinux.org>
 
 pkgname=mercurial
-pkgver=5.3.2
+pkgver=5.4.0
+_pkgver=${pkgver%.*}
 pkgrel=1
 pkgdesc='A scalable distributed SCM tool'
 arch=(x86_64)
 url="https://www.mercurial-scm.org/"
 license=(GPL)
-depends=(python2)
+depends=(python)
 optdepends=('tk: for the hgk GUI')
-checkdepends=('breezy' 'cvs' 'git' 'git-lfs' 'python2-docutils' 'subversion' 'unzip')
+checkdepends=('breezy' 'cvs' 'git' 'git-lfs' 'python-docutils' 'subversion' 'unzip')
 backup=(etc/mercurial/hgrc)
 validpgpkeys=(2BCCE14F5C6725AA2EA8AEB7B9C9DC824AA5BDD5
-              3A8155163D0E20A530FCB78647A67FFAA346AACE)
-source=(https://www.mercurial-scm.org/release/${pkgname}-${pkgver}.tar.gz{,.asc}
+              EB851395B4223EE2F7BA0B28DA54740BF08732BA)
+source=(https://www.mercurial-scm.org/release/${pkgname}-${_pkgver}.tar.gz{,.asc}
         mercurial.profile)
-sha256sums=('fed24cbc314d31b0780309ee324c38d45476f00f555969551badcc2a1d5f1329'
+sha256sums=('1df8d1978aefcbb65dc51e3666a452583f47aeaf3c5682e4c00a3b23cd805d6a'
             'SKIP'
             '87427151713e689cd87dc50d50c048e0e58285815e4eb61962b50583532cbde5')
 
-prepare() {
-  cd $pkgname-$pkgver
-  sed -i -e 's#env python#env python2#' mercurial/lsprof.py contrib/hg-ssh
-}
-
 build() {
-  cd $pkgname-$pkgver/contrib/chg
+  cd $pkgname-${_pkgver}/contrib/chg
   make
 }
 
 check() {
-  cd $pkgname-$pkgver/tests
+  cd $pkgname-${_pkgver}/tests
   # TODO
-  python2 run-tests.py -j16 || :
+  python run-tests.py -j16 || :
 }
 
 package() {
-  cd $pkgname-$pkgver
-  python2 setup.py install --root="$pkgdir" --optimize=1
+  cd $pkgname-${_pkgver}
+  python setup.py install --root="$pkgdir" --optimize=1
 
   install -d "$pkgdir/usr/share/man/"{man1,man5}
   install -m644 doc/hg.1 "$pkgdir/usr/share/man/man1"