diff --git a/Formula/dcd.rb b/Formula/dcd.rb
index f98c7898d19..bdade839c3c 100644
--- a/Formula/dcd.rb
+++ b/Formula/dcd.rb
@@ -16,9 +16,9 @@ class Dcd < Formula
 
   devel do
     url "https://github.com/Hackerpilot/DCD.git",
-      :tag => "v0.9.0-alpha5",
-      :revision => "83454f10f49da2c95b366206934cf3a88f8ce3f4"
-    version "0.9.0-alpha5"
+      :tag => "v0.9.0-alpha.6",
+      :revision => "b5d313922317ff25d3a39980af248b7eff19b93b"
+    version "0.9.0-alpha6"
   end
 
   depends_on "dmd" => :build