diff --git a/package.json b/package.json
index 2e3129c3c8..0812e4f7c6 100644
--- a/package.json
+++ b/package.json
@@ -105,8 +105,8 @@
     "build": "tsc",
     "build-all": "run-s clear build:*",
     "build:browser": "run-s runtime-browser 'build -- -p ./tsconfig/browser.json' && echo '{\"type\": \"module\"}'> dist/browser/package.json",
-    "build:browser-bundle": "esbuild --bundle dist/browser/index.js --format=esm --target=es2018 --outfile=dist/browser/index.bundle.js",
-    "build:browser-bundle-min": "esbuild --minify --bundle dist/browser/index.js --format=esm --target=es2018 --outfile=dist/browser/index.bundle.min.js",
+    "build:browser-bundle": "esbuild --bundle dist/browser/index.js --format=esm --target=es2020 --outfile=dist/browser/index.bundle.js",
+    "build:browser-bundle-min": "esbuild --minify --bundle dist/browser/index.js --format=esm --target=es2020 --outfile=dist/browser/index.bundle.min.js",
     "build:browser-umd": "rollup dist/browser/index.bundle.js --format umd --name jose -o dist/browser/index.umd.js && rollup dist/browser/index.bundle.min.js --compact --format umd --name jose -o dist/browser/index.umd.min.js",
     "build:deno": "npm run-script runtime-deno && find dist/deno -name '*.ts' -type f -print0 | xargs -0 sed -i.bak -e \"s/\\.js'/.ts'/g\" -e \"s/\\.d'/.d.ts'/g\" && npm run-script sedcleanup",
     "build:types": "npm run-script build -- -p ./tsconfig/types.json && cd src && find . -name '*.d.ts' -maxdepth 2 -type f -exec rsync -R \"{}\" ../dist/types  \\; && cd .. && run-s -s types:find | xargs -0 sed -i.bak -e \"s/\\.js'/'/g\" -e \"s/\\.d'/'/g\" && npm run-script sedcleanup",