diff --git a/calibre/PKGBUILD b/calibre/PKGBUILD
index d473d5969..ba91f73f3 100644
--- a/calibre/PKGBUILD
+++ b/calibre/PKGBUILD
@@ -1,5 +1,5 @@
 pkgname=calibre
-pkgver=2.56.0
+pkgver=2.57.0
 pkgrel=1
 pkgdesc="Ebook management application"
 arch=('x86_64')
@@ -20,7 +20,7 @@ optdepends=('ipython2: to use calibre-debug'
 screenshot=('https://lh5.googleusercontent.com/_lG58t3XWd3c/TcNwiXkAx_I/AAAAAAAAAEc/M34I4uY9UUY/s800/gui.jpeg')
 install=${pkgname}.install
 source=("http://download.calibre-ebook.com/${pkgver}/calibre-${pkgver}.tar.xz")
-sha256sums=('52daf1d86400464d2f7681f4e5523e24bf3183bcaafa13176e511c4a8cd16577')
+sha256sums=('dfc9ed54843d5dbb1d816f326067144872e481c94f5ee594fb37927ee5e17f72')
 
 prepare(){
   cd "${pkgname}-${pkgver}"