diff --git a/libass/trunk/PKGBUILD b/libass/trunk/PKGBUILD
index 5f573b66d4b..931c2e2d27f 100644
--- a/libass/trunk/PKGBUILD
+++ b/libass/trunk/PKGBUILD
@@ -3,21 +3,28 @@
 # Contributor: G_Syme <demichan@mail.upb.de>
 
 pkgname=libass
-pkgver=0.14.0
-pkgrel=2
+pkgver=0.14.0+114+g676f9dc
+pkgrel=1
 pkgdesc='A portable library for SSA/ASS subtitles rendering'
 arch=('x86_64')
 url='https://github.com/libass/libass/'
 license=('BSD')
 depends=('fontconfig' 'fribidi' 'glib2' 'glibc' 'harfbuzz'
          'libfreetype.so')
-makedepends=('nasm')
+makedepends=('git' 'nasm')
 provides=('libass.so')
-source=("https://github.com/libass/libass/releases/download/${pkgver}/libass-${pkgver}.tar.xz")
-sha256sums=('881f2382af48aead75b7a0e02e65d88c5ebd369fe46bc77d9270a94aa8fd38a2')
+_commit=676f9dc5b52ef406c5527bdadbcb947f11392929
+source=("git+https://github.com/libass/libass.git#commit=$_commit")
+sha256sums=('SKIP')
+
+pkgver() {
+  cd $pkgname
+  git describe --tags | sed 's/^v//;s/-/+/g'
+}
 
 build() {
-  cd libass-${pkgver}
+  cd $pkgname
+  autoreconf -fiv
 
   ./configure \
     --prefix='/usr' \
@@ -27,7 +34,7 @@ build() {
 }
 
 package() {
-  cd libass-${pkgver}
+  cd $pkgname
 
   make DESTDIR="${pkgdir}" install
   install -Dm 644 COPYING -t "${pkgdir}"/usr/share/licenses/libass/