diff --git a/package.json b/package.json
index 0176ed9c..a8e92938 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "remap-istanbul": "^0.12.0",
     "rollup": "^0.59.1",
     "rollup-plugin-replace": "^2.0.0",
-    "rollup-plugin-typescript": "^0.8.1",
+    "rollup-plugin-typescript": "^1.0.0",
     "run-sequence": "^2.2.0",
     "tslib": "^1.9.3",
     "tslint": "^5.11.0",