1 files changed, 8 insertions, 2 deletions
diff --git a/Gemfile b/Gemfile
index 304caaa..4a77753 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,10 @@
 source "https://rubygems.org"
-
-# Specify your gem's dependencies in plist.gemspec
 gemspec
+
+if Gem::Requirement.new("< 2.2").satisfied_by?(Gem::Version.new(RUBY_VERSION))
+  gem "rake", "~> 11.3"
+else
+  gem "rake", "~> 13.0"
+end
+
+gem "test-unit", "~> 3.5"