diff --git a/Gemfile b/Gemfile
index f297d906..a22ffdbe 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,4 @@
 source 'https://rubygems.org'
 
-gem 'autobuild', github: 'rock-core/autobuild', branch: 'autoproj-2.0'
-gem 'pry'
-gem 'pry-byebug'
+gem 'autobuild', github: 'rock-core/autobuild', branch: 'master'
 gemspec