diff --git a/isl/PKGBUILD b/isl/PKGBUILD
index 1c330bb7..fe297433 100644
--- a/isl/PKGBUILD
+++ b/isl/PKGBUILD
@@ -1,7 +1,7 @@
 # Maintainer: Alexey Pavlov <alexpux@gmail.com>
 
 pkgname=('isl' 'isl-devel')
-pkgver=0.18
+pkgver=0.19
 pkgrel=1
 pkgdesc="Library for manipulating sets and relations of integer points bounded by linear constraints"
 arch=('i686' 'x86_64')
@@ -13,7 +13,7 @@ license=('MIT')
 source=(http://isl.gforge.inria.fr/${pkgname}-$pkgver.tar.xz
         isl-0.12.1-msys2.patch
         isl-0.14.1-no-undefined.patch)
-sha256sums=('0f35051cc030b87c673ac1f187de40e386a1482a0cfdf2c552dd6031b307ddc4'
+sha256sums=('6d6c1aa00e2a6dfc509fa46d9a9dbe93af0c451e196a670577a148feecf6b8a5'
             'cd29dc28cc9905b15d18ca0de66752c0587cd06485115b9892ea53ec39c59d35'
             '83655a7202f0a0dcce1782d4b365252bf1ad12a522b7ad82ab578ee5ec46433b')