diff --git a/Formula/chicken.rb b/Formula/chicken.rb
index 7b4bb72561..ce9f543d31 100644
--- a/Formula/chicken.rb
+++ b/Formula/chicken.rb
@@ -6,10 +6,9 @@ class Chicken < Formula
   head "https://code.call-cc.org/git/chicken-core.git"
 
   bottle do
-    sha256 "583db05a9ea136f0813a6d09c22cfd791664bb70334789a785f75413e6c6f3f0" => :high_sierra
-    sha256 "a60a97a73b76bfdc0e37643e497719a21ac96039898a451035651adfcfc2abc6" => :sierra
-    sha256 "a0ab41706f71d20b4f4340405c57bc30b84dccaa59058cbc155c2cb7e6cb8d09" => :el_capitan
-    sha256 "5d2edcc2728ef961e98b44db1ae098269fb3cf6010595719ab6f01677e49b473" => :yosemite
+    sha256 "199bb0ca7a8b534fc1d5873d9bdd977bc7522f381fd35fea016a874a49fb1d19" => :high_sierra
+    sha256 "b8e06f1d8f765466982ef62889aca28012ee21ebc613db9b3ed3490019999fcf" => :sierra
+    sha256 "cb2786e345617675c288b2b3bc8a93300591fd19cfe4f9264d1d4ba17ae745d8" => :el_capitan
   end
 
   def install