diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb
index 86213e69ba..4980fde3d5 100644
--- a/Library/Homebrew/os/mac/xcode.rb
+++ b/Library/Homebrew/os/mac/xcode.rb
@@ -14,12 +14,12 @@ module OS
         when "10.7"  then "4.6.3"
         when "10.8"  then "5.1.1"
         when "10.9"  then "6.2"
-        when "10.10" then "7.2"
-        when "10.11" then "7.2"
+        when "10.10" then "7.2.1"
+        when "10.11" then "7.2.1"
         else
           # Default to newest known version of Xcode for unreleased OSX versions.
           if OS::Mac.prerelease?
-            "7.2"
+            "7.2.1"
           else
             raise "OS X '#{MacOS.version}' is invalid"
           end