diff --git a/package.json b/package.json
index 3e903af..c067e49 100644
--- a/package.json
+++ b/package.json
@@ -70,5 +70,8 @@
     ">0.2%",
     "not dead",
     "not op_mini all"
-  ]
+  ],
+  "devDependencies": {
+    "@babel/plugin-proposal-private-property-in-object": "7.21.11"
+  }
 }