diff --git a/Formula/folly.rb b/Formula/folly.rb
index de6bdc9147..796783a163 100644
--- a/Formula/folly.rb
+++ b/Formula/folly.rb
@@ -1,8 +1,8 @@
 class Folly < Formula
   desc "Collection of reusable C++ library artifacts developed at Facebook"
   homepage "https://github.com/facebook/folly"
-  url "https://github.com/facebook/folly/archive/v2018.05.21.00.tar.gz"
-  sha256 "09caad62f909b88a92a5bbbfd881a083b08d7e4416dc1b30306c8be6c5958a0b"
+  url "https://github.com/facebook/folly/archive/v2018.05.28.00.tar.gz"
+  sha256 "e4b7e4274c252a6ddddd819002f4f8f8f84ed15e757f885c7971d4a157f68ba4"
   head "https://github.com/facebook/folly.git"
 
   bottle do