diff --git a/PKGBUILD b/PKGBUILD
index b09ccfa..166bf52 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -10,7 +10,7 @@ url='http://pallini.di.uniroma1.it/'
 license=(Apache)
 depends=(glibc)
 source=(http://pallini.di.uniroma1.it/nauty${pkgver//./_}.tar.gz)
-sha256sums=('accf5eeddde623d179c8fee9d15cfb7d66d7a90cc7684d11c96ad9b3f3655dbb')
+sha256sums=('159d2156810a6bb240410cd61eb641add85088d9f15c888cdaa37b8681f929ce')
  
 build() {
   cd nauty${pkgver//./_}