diff --git a/qtractor/PKGBUILD b/qtractor/PKGBUILD
index e79ec0bd7c6330bb0ccacb6378571b8ba580c8da..553f46c33bd772660dace96fbf43f6647fd70ab7 100644
--- a/qtractor/PKGBUILD
+++ b/qtractor/PKGBUILD
@@ -4,19 +4,18 @@
 # maintainer: Neophytos Kolokotronis <tetris4@gmail.com>
 
 pkgname=qtractor
-pkgver=0.5.6
+pkgver=0.5.7
 pkgrel=1
 pkgdesc="Audio/MIDI multitrack sequencer"
-arch=(i686 x86_64)
+arch=('x86_64')
 url="http://qtractor.sourceforge.net/"
 license=('GPL')
 depends=('qt' 'jack' 'slv2' 'libmad' 'libsamplerate'
          'rubberband' 'liblo')
 makedepends=('ladspa' 'dssi')
 categories=('multimedia')
-[ "$CARCH" = "i686" ] && optdepends=('dssi-vst: win32 VST support')
-source=(http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz)
-md5sums=('4d018afcdcb28367dde0bffa88b3bc74')
+source=("http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz")
+md5sums=('a3f42dc1125d6ec0bd88286fe7738f04')
 
 build() {
   cd "$srcdir/$pkgname-$pkgver"