diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 19f6458ac2d8..54251592159c 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5083,22 +5083,22 @@ let
 
   ruby_1_8_7 = callPackage ../development/interpreters/ruby/ruby-1.8.7.nix { };
   ruby_1_9_3 = callPackage ../development/interpreters/ruby/ruby-1.9.3.nix { };
-  ruby_2_0_0 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.0.0.nix { });
-  ruby_2_1_0 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.1.0.nix { });
-  ruby_2_1_1 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.1.1.nix { });
-  ruby_2_1_2 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.1.2.nix { });
-  ruby_2_1_3 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.1.3.nix { });
-  ruby_2_1_6 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.1.6.nix { });
-  ruby_2_2_0 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.2.0.nix { });
-  ruby_2_2_2 = lowPrio (callPackage ../development/interpreters/ruby/ruby-2.2.2.nix { });
+  ruby_2_0_0 = callPackage ../development/interpreters/ruby/ruby-2.0.0.nix { };
+  ruby_2_1_0 = callPackage ../development/interpreters/ruby/ruby-2.1.0.nix { };
+  ruby_2_1_1 = callPackage ../development/interpreters/ruby/ruby-2.1.1.nix { };
+  ruby_2_1_2 = callPackage ../development/interpreters/ruby/ruby-2.1.2.nix { };
+  ruby_2_1_3 = callPackage ../development/interpreters/ruby/ruby-2.1.3.nix { };
+  ruby_2_1_6 = callPackage ../development/interpreters/ruby/ruby-2.1.6.nix { };
+  ruby_2_2_0 = callPackage ../development/interpreters/ruby/ruby-2.2.0.nix { };
+  ruby_2_2_2 = callPackage ../development/interpreters/ruby/ruby-2.2.2.nix { };
 
   # Ruby aliases
-  ruby = ruby_2_1;
+  ruby = ruby_2_2;
   ruby_1_8 = ruby_1_8_7;
   ruby_1_9 = ruby_1_9_3;
   ruby_2_0 = ruby_2_0_0;
   ruby_2_1 = ruby_2_1_6;
-  ruby_2_2 = ruby_2_2_0;
+  ruby_2_2 = ruby_2_2_2;
 
   rubygemsFun = ruby: builderDefsPackage (import ../development/interpreters/ruby/rubygems.nix) {
     inherit ruby makeWrapper;