diff --git a/Gemfile b/Gemfile
index 1c0ad86..969dba4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source 'http://rubygems.org'
 
-gem 'knife-solo', '0.4.2'
-gem 'librarian-chef', '0.0.4'
-gem 'vagrant-vbguest', '0.10.0'
-gem 'vagrant-omnibus', '1.4.1'
+gem 'knife-solo'
+gem 'librarian-chef'
+gem 'vagrant-vbguest'
+gem 'vagrant-omnibus'