diff --git a/Casks/cmake.rb b/Casks/cmake.rb
index 054ced7b8..6031068b3 100644
--- a/Casks/cmake.rb
+++ b/Casks/cmake.rb
@@ -1,8 +1,8 @@
 cask :v1 => 'cmake' do
-  version '3.1.0'
-  sha256 'e39c9363868a3e044e8227727705b632118981a63bc8dd1a45024378b7db9ba0'
+  version '3.1.1'
+  sha256 '5106e940d8abcdbd2c8b5117ee9618c90207aeb4235837e5170aaf1a950230f8'
 
-  url "http://www.cmake.org/files/v3.1/cmake-#{version}-Darwin64.dmg"
+  url "http://www.cmake.org/files/v3.1/cmake-#{version}-Darwin-x86_64.dmg"
   homepage 'http://cmake.org'
   license :bsd