diff --git a/package-lock.json b/package-lock.json
index cfb37db..43f13b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "@types/jsonwebtoken": "^9.0.9",
         "@types/node": "^22.14.1",
         "dotenv": "^16.5.0",
-        "express": "^5.1.0",
+        "express": "^5.2.1",
         "helmet": "^8.1.0",
         "jsonwebtoken": "^9.0.2",
         "prettier": "3.5.3",
@@ -993,19 +993,20 @@
       }
     },
     "node_modules/express": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/express/-/express-5.1.0.tgz",
-      "integrity": "sha512-DT9ck5YIRU+8GYzzU5kT3eHGA5iL+1Zd0EutOmTE9Dtk+Tvuzd23VBU+ec7HPNSTxXYO55gPV/hq4pSBJDjFpA==",
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/express/-/express-5.2.1.tgz",
+      "integrity": "sha512-hIS4idWWai69NezIdRt2xFVofaF4j+6INOpJlVOLDO8zXGpUVEVzIYk12UUi2JzjEzWL3IOAxcTubgz9Po0yXw==",
       "license": "MIT",
       "peer": true,
       "dependencies": {
         "accepts": "^2.0.0",
-        "body-parser": "^2.2.0",
+        "body-parser": "^2.2.1",
         "content-disposition": "^1.0.0",
         "content-type": "^1.0.5",
         "cookie": "^0.7.1",
         "cookie-signature": "^1.2.1",
         "debug": "^4.4.0",
+        "depd": "^2.0.0",
         "encodeurl": "^2.0.0",
         "escape-html": "^1.0.3",
         "etag": "^1.8.1",
@@ -2707,7 +2708,6 @@
       "integrity": "sha512-HhY1oqzWCQWuUqvBFnsyrtZRhyPeR7SUGv+C4+MsisMuVfSPx8HpwWqH8tRahSlt6M3PiFAcoeFhZAqIXTxoSg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
       }
diff --git a/package.json b/package.json
index 906a9e3..792e686 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@types/jsonwebtoken": "^9.0.9",
     "@types/node": "^22.14.1",
     "dotenv": "^16.5.0",
-    "express": "^5.1.0",
+    "express": "^5.2.1",
     "helmet": "^8.1.0",
     "jsonwebtoken": "^9.0.2",
     "prettier": "3.5.3",