diff --git a/metadata.rb b/metadata.rb
index 0cf6b91..675e1c3 100644
--- a/metadata.rb
+++ b/metadata.rb
@@ -6,12 +6,13 @@
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
 version          '0.1.0'
 
-depends 'apt'
-depends 'apache2', '~> 3.2.2'
-depends 'git'
-depends 'python'
-depends 'nodejs'
+depends 'apt', '= 2.7.0'
+depends 'build-essential', '= 3.2.2'
+depends 'apache2', '= 3.2.2'
+depends 'git', '= 4.0.2'
+depends 'python', '= 1.4.6'
+depends 'nodejs', '= 2.0.0'
 depends 'mysql', '~> 6.0'
 depends 'mysql2_chef_gem', '~> 1.0.1'
-depends 'database'
-depends 'swap'
+depends 'database', '= 4.0.6'
+depends 'swap', '= 0.3.8'