diff --git a/package.json b/package.json
index c592ee40..fda49a11 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "@types/node": "20.14.10",
     "@types/readable-stream": "4.0.15",
     "eslint": "9.11.1",
-    "express": "4.20.0",
+    "express": "4.21.0",
     "npm-run-all2": "6.2.3",
     "prettier": "3.3.3",
     "semantic-release": "24.1.2",