Index: Makefile
===================================================================
--- Makefile (revision 395)
+++ Makefile (revision 396)
@@ -63,7 +63,7 @@
REQUIRES = dev/binutils/2.40
REQUIRES += dev/guile/3.0.5
REQUIRES += libs/readline/8.2
-REQUIRES += libs/zlib/1.2.13
+REQUIRES += libs/zlib/1.3.1
REQUIRES += libs/isl/0.25
REQUIRES += libs/mpc/1.2.1
REQUIRES += app/xz/5.2.7