diff --git a/package.json b/package.json
index 372f547a8a8..e1e9f6e8fc9 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "typescript": "next"
   },
   "peerDependencies": {
-    "typescript": ">=1.7.3 || >=1.7.0-dev.20151003 || >=1.8.0-dev"
+    "typescript": ">=1.7.3 || >=1.7.0-dev.20151003 || >=1.8.0-dev || >=1.9.0-dev"
   },
   "license": "Apache-2.0",
   "typescript": {