diff --git a/srcpkgs/afl/template b/srcpkgs/afl/template
index b6094053cf9..c10c5d9c6f1 100644
--- a/srcpkgs/afl/template
+++ b/srcpkgs/afl/template
@@ -1,6 +1,6 @@
 # Template file for 'afl'
 pkgname=afl
-version=0.63b
+version=0.66b
 revision=1
 build_style=gnu-makefile
 # x86 only currently
@@ -10,4 +10,4 @@ maintainer="Juan RP <xtraeme@gmail.com>"
 license="Apache-2.0"
 homepage="http://lcamtuf.coredump.cx/afl/"
 distfiles="http://lcamtuf.coredump.cx/afl/releases/afl-${version}.tgz"
-checksum=2cb8467cf9315480dc4b33db11a33ef5cccbddadf164f8aa91568eddc91ea5e6
+checksum=cb3796a828a080a67f697adbededf995f58fc7932203a4d12c62d46cd1707bb7