diff --git a/package.json b/package.json
index 55f9e00fd5..8827f1dca8 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "sinon": "^5.0.7",
     "tslint": "^5.1.0",
     "typedoc": "^0.9.0",
-    "typescript": "2.6.2",
+    "typescript": "2.9.2",
     "webpack": "^3.10.0"
   }
 }