diff --git a/opensearch-maps-server/package.json b/opensearch-maps-server/package.json
index 87eeb9a..f6600d7 100644
--- a/opensearch-maps-server/package.json
+++ b/opensearch-maps-server/package.json
@@ -12,7 +12,7 @@
   "author": "opensearch-project",
   "dependencies": {
     "cors": "^2.8.5",
-    "express": "^4.18.1"
+    "express": "^4.21.2"
   },
   "devDependencies": {
     "@types/cors": "^2.8.14",