diff --git a/src/package.json b/src/package.json
index 416762aba63..c51fd1b5cfd 100644
--- a/src/package.json
+++ b/src/package.json
@@ -38,7 +38,7 @@
     "cross-spawn": "^7.0.3",
     "ejs": "^3.1.10",
     "esbuild": "^0.23.0",
-    "express": "4.19.2",
+    "express": "4.21.1",
     "express-rate-limit": "^7.3.1",
     "fast-deep-equal": "^3.1.3",
     "find-root": "1.1.0",