diff --git a/sample-javascript-library/package.json b/sample-javascript-library/package.json
index bfcadfa..b648964 100644
--- a/sample-javascript-library/package.json
+++ b/sample-javascript-library/package.json
@@ -19,7 +19,7 @@
     "build": "./node_modules/.bin/esbuild --bundle --target=node12 --platform=node --format=cjs --external:superagent --outfile=dist/index.js src/Ray.ts"
   },
   "devDependencies": {
-    "esbuild": "^0.8.57",
+    "esbuild": "^0.25.4",
     "typescript": "^4.2.3"
   },
   "dependencies": {