diff --git a/package.json b/package.json
index be0eafe..0423583 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "handlebars": "^4.0.5",
     "handlebars-loader": "^1.1.4",
     "html-webpack-plugin": "^2.10.0",
-    "iframe-resizer": "2.8.10",
+    "iframe-resizer": "3.5.4",
     "json-loader": "^0.5.4",
     "less": "^2.7.1",
     "less-loader": "^2.2.2",