diff --git a/launchers/macosx/Carthage b/launchers/macosx/Carthage
new file mode 100644
index 000000000..7ebbd3a0f
--- /dev/null
+++ b/launchers/macosx/Carthage
@@ -0,0 +1,3 @@
+github 'sparkle-project/Sparkle' == 1.21.0
+
+
diff --git a/launchers/macosx/bumpInfoPlist.sh b/launchers/macosx/bumpInfoPlist.sh
new file mode 100644
index 000000000..28728b4a3
--- /dev/null
+++ b/launchers/macosx/bumpInfoPlist.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+git = `sh /etc/profile; which git`.chomp
+app_build = `#{git} rev-list HEAD --count`.chomp.to_i
+`/usr/libexec/PlistBuddy -c "Set :CFBundleVersion #{app_build}" "${TARGET_BUILD_DIR}/${INFOPLIST_PATH}"`
+puts "Updated #{ENV['TARGET_BUILD_DIR']}/#{ENV['INFOPLIST_PATH']}"
+