diff --git a/ruby.json b/ruby.json
index 441a366a41..11ebf7b25f 100644
--- a/ruby.json
+++ b/ruby.json
@@ -1,35 +1,35 @@
 {
 	"homepage": "http://rubyinstaller.org",
-	"version": "2.0.0-p481",
+	"version": "2.1.5",
 	"architecture": {
 		"64bit": {
 			"url": [
-				"http://dl.bintray.com/oneclick/rubyinstaller/ruby-2.0.0-p481-x64-mingw32.7z?direct#/dl.7z",
+				"http://dl.bintray.com/oneclick/rubyinstaller/ruby-2.1.5-x64-mingw32.7z?direct#/dl.7z",
 				"http://cdn.rubyinstaller.org/archives/devkits/DevKit-mingw64-64-4.7.2-20130224-1432-sfx.exe#/dl2.7z"
 			],
 			"hash": [
-				"8f23120e671f6262afb0c73ac707fce45d3b347ea7dc35fc6e861ecf55042a56",
+				"120dc70369c90ae66e3c02f1c9e70579841ab204a3eac1b25110d9ae542199a7",
 				"2ada04c7234199126c0f34f6ea7163a8f8dccb1e15814af175a189f6ac48b8ac"
 			],
-			"extract_dir": "ruby-2.0.0-p481-x64-mingw32"
+			"extract_dir": "ruby-2.1.5-x64-mingw32"
 		},
 		"32bit": {
 			"url": [
-				"http://dl.bintray.com/oneclick/rubyinstaller/ruby-2.0.0-p481-i386-mingw32.7z?direct#/dl.7z",
+				"http://dl.bintray.com/oneclick/rubyinstaller/ruby-2.1.5-i386-mingw32.7z?direct#/dl.7z",
 				"http://cdn.rubyinstaller.org/archives/devkits/DevKit-mingw64-32-4.7.2-20130224-1151-sfx.exe#/dl2.7z"
 			],
 			"hash": [
-				"6de5435963a3d811a8ba8fc5191984c271a80040813c14c54b0bed042fe528a9",
+				"1e1619d41ffae46826bb7866f9e6f148cf13730c40aba80e520f835ccd005f18",
 				"61a06b5da06dd94343e591163ac0d43c544e9cd4df770f01275645b268b44dc7"
 			],
-			"extract_dir": "ruby-2.0.0-p481-i386-mingw32"
+			"extract_dir": "ruby-2.1.5-i386-mingw32"
 		}
 	},
 	"extract_to": [ "", "devkit" ],
 	"env_add_path": "bin",
-	"post_install": "pushd $dir\\devkit;ruby dk.rb init > $null;echo \"- $dir\" | out-file config.yml -a -enc default; ruby dk.rb install;popd;",
+	"post_install": "pushd $dir\\devkit;echo \"---`n- $dir\" | out-file config.yml -enc default; ruby dk.rb install;popd;",
 	"checkver": {
 		"url": "http://rubyinstaller.org/downloads/",
 		"re": "<li class=\"exe\"><a.*?>Ruby ([0-9\\.p-]+)</a></li>"
 	}
-}
\ No newline at end of file
+}