diff --git a/package.json b/package.json
index f3138e3..dea62e8 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "karma-jasmine": "^1.1.0",
     "karma-ng-html2js-preprocessor": "^1.0.0",
     "karma-phantomjs2-launcher": "^0.5.0",
-    "typescript": "~2.2.1",
+    "typescript": "~2.2.2",
     "typings": "^2.0.0"
   }
 }