Gemfile in ladder_drive-0.6.1 vs Gemfile in ladder_drive-0.6.2

@@ -3,10 +3,10 @@
 # Specify your gem's dependencies in ladder_drive.gemspec
 gemspec
 
 gem "test-unit"
 
-gem "activesupport", '~> 4.2', '>= 4.2.7'
+gem "activesupport", '~> 5.0'
 
 gem 'pi_piper', ">=  2.0.0"
 gem "ffi", "~> 1.9.24"
 
 gem 'serialport'