diff --git a/pkgs/development/interpreters/ruby/default.nix b/pkgs/development/interpreters/ruby/default.nix
index f3d4ae4bb00..ba67e3bf406 100644
--- a/pkgs/development/interpreters/ruby/default.nix
+++ b/pkgs/development/interpreters/ruby/default.nix
@@ -151,12 +151,12 @@ let
           sed -i "s|'--with-baseruby=${baseruby}/bin/ruby'||" $rbConfig
         '';
 
-        meta = {
-          license = stdenv.lib.licenses.ruby;
-          homepage = http://www.ruby-lang.org/en/;
+        meta = with stdenv.lib; {
           description = "The Ruby language";
-          maintainers = with stdenv.lib.maintainers; [ vrthra manveru ];
-          platforms = stdenv.lib.platforms.all;
+          homepage    = http://www.ruby-lang.org/en/;
+          license     = licenses.ruby;
+          maintainers = with maintainers; [ vrthra manveru ];
+          platforms   = platforms.all;
         };
 
         passthru = rec {
diff --git a/pkgs/development/interpreters/ruby/rubygems-src.nix b/pkgs/development/interpreters/ruby/rubygems-src.nix
index 7658c303a1e..99870e6ba2c 100644
--- a/pkgs/development/interpreters/ruby/rubygems-src.nix
+++ b/pkgs/development/interpreters/ruby/rubygems-src.nix
@@ -1,6 +1,6 @@
 { fetchurl
-, version ? "2.6.10"
-, sha256 ? "364c0eee8e0c9e8ab4879c5035832e5a27f0c97292d2264af5ae0020585280f0"
+, version ? "2.6.13"
+, sha256 ? "1j98ww8cz9y4wwshg7p4i4acrmls3ywkyj1nlkh4k3bywwm50hfh"
 }:
 fetchurl {
   url = "http://production.cf.rubygems.org/rubygems/rubygems-${version}.tgz";