diff --git a/babel.config.cjs b/babel.config.cjs
index 12861b7e..170c70d9 100644
--- a/babel.config.cjs
+++ b/babel.config.cjs
@@ -26,21 +26,7 @@ module.exports = function config(api) {
   }
 
   return {
-    presets: [
-      [
-        "@babel/preset-env",
-        {
-          targets: {
-            ie: "10",
-          },
-          loose: true,
-        },
-      ],
-    ],
-    plugins: [
-      "@babel/plugin-transform-runtime",
-      "babel-plugin-transform-async-to-promises",
-      "@babel/plugin-proposal-object-rest-spread",
-    ],
+    presets: [["@babel/preset-env"]],
+    plugins: ["@babel/plugin-transform-runtime"],
   };
 };
diff --git a/package-lock.json b/package-lock.json
index ae8cc837..6ed97b14 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,6 @@
       ],
       "devDependencies": {
         "@babel/core": "^7.26.0",
-        "@babel/plugin-proposal-object-rest-spread": "^7.16.5",
         "@babel/plugin-transform-modules-commonjs": "^7.26.3",
         "@babel/plugin-transform-react-jsx": "^7.25.9",
         "@babel/plugin-transform-runtime": "^7.25.9",
@@ -17,7 +16,6 @@
         "@babel/runtime": "^7.26.0",
         "babel-jest": "^29.7.0",
         "babel-plugin-jsx-pragmatic": "^1.0.2",
-        "babel-plugin-transform-async-to-promises": "^0.8.18",
         "babelify": "^10.0.0",
         "babylon": "^6.18.0",
         "browser-pack-flat": "^3.5.0",
@@ -491,24 +489,6 @@
         "@babel/core": "^7.0.0"
       }
     },
-    "node_modules/@babel/plugin-proposal-object-rest-spread": {
-      "version": "7.16.5",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@babel/compat-data": "^7.16.4",
-        "@babel/helper-compilation-targets": "^7.16.3",
-        "@babel/helper-plugin-utils": "^7.16.5",
-        "@babel/plugin-syntax-object-rest-spread": "^7.8.3",
-        "@babel/plugin-transform-parameters": "^7.16.5"
-      },
-      "engines": {
-        "node": ">=6.9.0"
-      },
-      "peerDependencies": {
-        "@babel/core": "^7.0.0-0"
-      }
-    },
     "node_modules/@babel/plugin-proposal-private-property-in-object": {
       "version": "7.21.0-placeholder-for-preset-env.2",
       "dev": true,
@@ -4656,11 +4636,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/babel-plugin-transform-async-to-promises": {
-      "version": "0.8.18",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/babel-preset-current-node-syntax": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/babel-preset-current-node-syntax/-/babel-preset-current-node-syntax-1.1.0.tgz",
diff --git a/package.json b/package.json
index b6cf6b30..6c1d127c 100644
--- a/package.json
+++ b/package.json
@@ -3,7 +3,6 @@
   "type": "module",
   "devDependencies": {
     "@babel/core": "^7.26.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.16.5",
     "@babel/plugin-transform-modules-commonjs": "^7.26.3",
     "@babel/plugin-transform-react-jsx": "^7.25.9",
     "@babel/plugin-transform-runtime": "^7.25.9",
@@ -11,7 +10,6 @@
     "@babel/runtime": "^7.26.0",
     "babel-jest": "^29.7.0",
     "babel-plugin-jsx-pragmatic": "^1.0.2",
-    "babel-plugin-transform-async-to-promises": "^0.8.18",
     "babelify": "^10.0.0",
     "babylon": "^6.18.0",
     "browser-pack-flat": "^3.5.0",
@@ -49,11 +47,12 @@
   "bundlesize": [
     {
       "path": "./packages/client/dist/xmpp.min.js",
-      "maxSize": "17 KB"
+      "maxSize": "15 KB"
     }
   ],
   "lint-staged": {
     "*.{js,cjs,mjs}": "eslint --cache --fix",
     "*.{json,md,html,css,yaml,yml}": "prettier --write"
-  }
+  },
+  "browserslist": "> 0.25%, not dead"
 }