diff --git a/package.json b/package.json
index a235aa97a2b41bfa497fcaa2bcc92bcc3d4da5e2..8d326cfc7a67a63a6888f35d201302aeb8dd607d 100644
--- a/package.json
+++ b/package.json
@@ -150,7 +150,7 @@
     "tslint-jsdoc-rules": "^0.1.2",
     "tuling123-client": "0.0.1",
     "typescript": "2.2.2",
-    "yarn": "0.21.3"
+    "yarn": "0.22.0"
   },
   "files_comment__whitelist_npm_publish": "http://stackoverflow.com/a/8617868/1123955",
   "files": [