diff --git a/frontend/package.json b/frontend/package.json
index c609096c0..90dc8cd93 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -88,6 +88,7 @@
     "@babel/plugin-proposal-class-properties": "^7.17.12",
     "@babel/plugin-proposal-decorators": "^7.17.12",
     "@babel/plugin-proposal-private-methods": "^7.10.4",
+    "@babel/plugin-proposal-private-property-in-object": "^7.21.11",
     "@babel/plugin-syntax-bigint": "^7.8.3",
     "@babel/plugin-transform-runtime": "^7.17.12",
     "@babel/preset-env": "^7.17.12",