diff --git a/package.json b/package.json
index 5bab2ae..2a33ab8 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "markdown-doctest": "^0.9.1",
     "mocha": "^3.5.0",
     "nyc": "^11.1.0",
-    "rollup": "^0.48.2",
+    "rollup": "^0.49.0",
     "semantic-release": "^7.0.2"
   },
   "release": {