diff --git a/package.json b/package.json
index f492a140..b2139c27 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "gulp-jasmine": "4.0.0",
     "jasmine-core": "3.1.0",
     "q": "1.5.1",
-    "rollup": "0.63.0",
+    "rollup": "0.63.2",
     "run-sequence": "2.2.1",
     "tmp": "0.0.33"
   }