diff --git a/sapling.rb b/sapling.rb
index 254b35e..5e3c9ae 100644
--- a/sapling.rb
+++ b/sapling.rb
@@ -3,10 +3,7 @@
 require 'optparse'
 require 'yaml'
 
-require_relative 'sapling/dialogue'
-require_relative 'sapling/gardner'
-require_relative 'sapling/planter'
-require_relative 'sapling/utility'
+Dir[File.join(__dir__, 'lib', '*.rb')].each { |file| require file }
 
 # Sapling is the main module for the program. From here, the rest of the world
 # starts building.