diff --git a/package.json b/package.json
index b36f1e2..12ddbe4 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "babel-plugin-transform-es2015-computed-properties": "^6.3.13",
     "babel-plugin-transform-es2015-destructuring": "^6.6.0",
     "babel-plugin-transform-es2015-duplicate-keys": "^6.6.0",
-    "babel-plugin-transform-es2015-for-of": "^6.6.0",
+    "babel-plugin-transform-es2015-for-of": "^6.23.0",
     "babel-plugin-transform-es2015-function-name": "^6.3.13",
     "babel-plugin-transform-es2015-literals": "^6.3.13",
     "babel-plugin-transform-es2015-object-super": "^6.3.13",