diff --git a/package.json b/package.json
index cd0038f1..2f5eeb16 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "gulp-prettier": "2.3.0",
     "jasmine-core": "3.5.0",
     "q": "1.5.1",
-    "rollup": "1.27.4",
+    "rollup": "1.27.5",
     "tmp": "0.1.0"
   }
 }