diff --git a/package.json b/package.json
index 1ae15837..89de5748 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "gulp-prettier": "2.1.0",
     "jasmine-core": "3.4.0",
     "q": "1.5.1",
-    "rollup": "1.18.0",
+    "rollup": "1.19.3",
     "tmp": "0.1.0"
   }
 }