diff --git a/babel.config.js b/babel.config.js
index c90815dda..652dd7f97 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -42,6 +42,7 @@ module.exports = function (api) {
         '@babel/plugin-proposal-class-properties',
         {
           spec: true,
+          loose: true,
         },
       ],
       [
@@ -50,6 +51,18 @@ module.exports = function (api) {
           useBuiltIns: true,
         },
       ],
+      [
+        '@babel/plugin-proposal-private-property-in-object',
+        {
+          loose: true,
+        }
+      ],
+      [
+        '@babel/plugin-proposal-private-methods',
+        {
+          loose: true,
+        }
+      ],
       [
         '@babel/plugin-transform-react-jsx',
         {