diff --git a/tools/isl/Makefile b/tools/isl/Makefile
index 8fe2da1a06..24c06268c7 100644
--- a/tools/isl/Makefile
+++ b/tools/isl/Makefile
@@ -7,11 +7,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=isl
-PKG_VERSION:=0.14.1
+PKG_VERSION:=0.17.1
 
 PKG_SOURCE_URL:=http://isl.gforge.inria.fr
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
-PKG_MD5SUM:=94fcd11e0b1c79250ae341affb1845ea
+PKG_MD5SUM:=20b83900e234f982a566a3a6b3503bf1
 
 HOST_BUILD_PARALLEL:=1