diff --git a/package.json b/package.json
index 29cd7cc46..15936f0b5 100644
--- a/package.json
+++ b/package.json
@@ -102,6 +102,7 @@
     "@apollo/react-testing": "^4.0.0",
     "@babel/core": "7.12.13",
     "@babel/plugin-proposal-export-default-from": "^7.18.10",
+    "@babel/plugin-proposal-private-methods": "^7.18.6",
     "@babel/preset-env": "^7.18.10",
     "@babel/preset-react": "^7.14.5",
     "@babel/preset-typescript": "7.12.13",