diff --git a/Casks/stack.rb b/Casks/stack.rb
index 38351c7a232..a8dc3b8eec3 100644
--- a/Casks/stack.rb
+++ b/Casks/stack.rb
@@ -1,6 +1,6 @@
 cask :v1_1 => 'stack' do
-  version '0.1.6.0'
-  sha256 '608ef6cf9c7b37c0d964deaf071558c8381fc4c3564a5f3f6685da3f1be8455f'
+  version '0.1.8.0'
+  sha256 '16e574595046a5cf2ecc395506c800f1eb194587173c74e374732d776c060f57'
 
   url "https://github.com/commercialhaskell/stack/releases/download/v#{version}/stack-#{version}-osx-x86_64.tar.gz"
   appcast 'https://github.com/commercialhaskell/stack/releases.atom'