diff --git a/package.json b/package.json
index db9f464..46a46a8 100644
--- a/package.json
+++ b/package.json
@@ -114,7 +114,7 @@
     "tslint-config-prettier": "^1.13.0",
     "tslint-immutable": "^4.5.4",
     "typedoc": "^0.11.1",
-    "typescript": "^2.9.1"
+    "typescript": "^3.0.1"
   },
   "ava": {
     "failFast": true,