diff --git a/package.json b/package.json
index f295e02..dc5c0c8 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
   },
   "devDependencies": {
     "@types/node": "^20.11.19",
-    "esbuild": "^0.20.0",
+    "esbuild": "^0.21.3",
     "sanitize.css": "^13.0.0"
   },
   "dependencies": {