diff --git a/Formula/mas.rb b/Formula/mas.rb
index 08383dc48cce1..3e66b32302654 100644
--- a/Formula/mas.rb
+++ b/Formula/mas.rb
@@ -1,8 +1,8 @@
 class Mas < Formula
   desc "Mac App Store command-line interface"
   homepage "https://github.com/mas-cli/mas"
-  url "https://github.com/mas-cli/mas/archive/v1.4.1.tar.gz"
-  sha256 "4fd91c13b46d403b52dbee3891adb3cd6571e07ad20cf58de0100c9f695e6c24"
+  url "https://github.com/mas-cli/mas/archive/v1.4.2.tar.gz"
+  sha256 "f9a751ff84e6dcbaedd4b2ca95b3ca623c739fd3af0b6ca950c321f2ce840bfe"
   head "https://github.com/mas-cli/mas.git"
 
   bottle do
@@ -11,14 +11,31 @@ class Mas < Formula
     sha256 "af5be6aa9902d9cfc2aa69dbf313441a7c201463d516face721f900ceae9556b" => :sierra
   end
 
-  depends_on :xcode => ["9.0", :build]
+  depends_on :xcode => ["9.3", :build]
+
+  resource "cocoapods" do
+    url "https://dl.bintray.com/phatblat/mas-bottles/master.tar.gz"
+    sha256 "fd8f1b06a2a0276c9005241b45cc19393b7c39cfc91d08da92a307ea2416e966"
+  end
 
   def install
-    xcodebuild "-project", "mas-cli.xcodeproj",
+    # Pre-install a shallow copy of the CocoaPods master repo
+    (buildpath/".brew_home/.cocoapods/repos/master").install resource("cocoapods")
+
+    # Install bundler, then use it to install gems used by project
+    ENV["GEM_HOME"] = buildpath/"gem_home"
+    system "gem", "install", "bundler"
+    ENV.prepend_path "PATH", buildpath/"gem_home/bin"
+    system "bundle", "install"
+    system "bundle", "exec", "pod", "install"
+
+    xcodebuild "-workspace", "mas-cli.xcworkspace",
                "-scheme", "mas-cli Release",
-               "-configuration", "Release",
-               "SYMROOT=build"
-    bin.install "build/mas"
+               "SYMROOT=#{buildpath.realpath}"
+
+    bin.install buildpath/"build/mas"
+
+    bash_completion.install "contrib/completion/mas-completion.bash" => "mas"
   end
 
   test do