diff --git a/Formula/chicken.rb b/Formula/chicken.rb
index c917a87b2f..414abb950e 100644
--- a/Formula/chicken.rb
+++ b/Formula/chicken.rb
@@ -1,8 +1,8 @@
 class Chicken < Formula
   desc "Compiler for the Scheme programming language"
   homepage "https://www.call-cc.org/"
-  url "https://code.call-cc.org/releases/4.13.0/chicken-4.13.0.tar.gz"
-  sha256 "add549619a31363d6608b39e0cf0e68b9d5e6ff2a719b5691ddeba57229c6c43"
+  url "https://code.call-cc.org/releases/5.0.0/chicken-5.0.0.tar.gz"
+  sha256 "a8b94bb94c5d6a4348cedd75dc334ac80924bcd9a7a7a3d6af5121e57ef66595"
   head "https://code.call-cc.org/git/chicken-core.git"
 
   bottle do