diff --git a/config-schema/package.json b/config-schema/package.json
index 6eb4d3086..0fa00d80d 100644
--- a/config-schema/package.json
+++ b/config-schema/package.json
@@ -15,8 +15,7 @@
   "license": "Apache-2.0",
   "private": true,
   "scripts": {
-    "build": "esbuild src/index.ts --outdir=build --platform=node --target=node18.20.7 --bundle --packages=external",
-    "build:bun": "bun build --outdir=build --platform=bun --bundle --packages=external src/index.ts",
+    "build": "bun build --outdir=build --platform=bun --bundle --packages=external src/index.ts",
     "typecheck": "tsc --noEmit",
     "lint": "biome check --error-on-warnings .",
     "lint:fix": "biome check --error-on-warnings . --write"
@@ -25,7 +24,6 @@
     "@biomejs/biome": "1.9.4",
     "@types/node": "^17.0.21",
     "bun": "^1.2.11",
-    "esbuild": "^0.25.2",
     "typescript": "^4.9.5"
   },
   "dependencies": {