diff --git a/common/shlibs b/common/shlibs
index 56341cb0d5d..bb0605db28a 100644
--- a/common/shlibs
+++ b/common/shlibs
@@ -1085,7 +1085,7 @@ libsratom-0.so.0 sratom-0.4.0_1
 libmongoose.so.0 libmongoose-3.1_1
 libpwquality.so.1 libpwquality-1.1.1_1
 libisl.so.10 isl-0.10_1
-libisl.so.15 isl15-0.16.1_1
+libisl.so.19 isl15-0.19_1
 libcloog-isl.so.4 cloog-0.18.1_1
 librtmp.so.1 librtmp-2.4.20161210_1
 libORBit-2.so.0 libORBit2-2.14.19_1
diff --git a/srcpkgs/isl15/template b/srcpkgs/isl15/template
index 6f6c891e876..70f2cac990d 100644
--- a/srcpkgs/isl15/template
+++ b/srcpkgs/isl15/template
@@ -1,6 +1,6 @@
 # Template file for 'isl15'.
 pkgname=isl15
-version=0.16.1
+version=0.19
 revision=1
 wrksrc="isl-${version}"
 bootstrap=yes
@@ -11,7 +11,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://freecode.com/projects/isl"
 license="LGPL-2.1"
 distfiles="http://isl.gforge.inria.fr/isl-${version}.tar.bz2"
-checksum=412538bb65c799ac98e17e8cfcdacbb257a57362acfaaff254b0fcae970126d2
+checksum=d59726f34f7852a081fbd3defd1ab2136f174110fc2e0c8d10bb122173fa9ed8
 
 post_install() {
 	# Remove gdb python files.