diff --git a/package.json b/package.json
index 9d7803c..48781f7 100644
--- a/package.json
+++ b/package.json
@@ -62,6 +62,7 @@
     ]
   },
   "devDependencies": {
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
     "icon-gen": "^3.0.1"
   }
 }