diff --git a/package-lock.json b/package-lock.json
index c835944..ee0158b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "devDependencies": {
         "eslint": "^9.37.0",
         "eslint-config-adslot": "^2.2.0",
-        "express": "^5.2.0",
+        "express": "^5.2.1",
         "mocha": "^11.7.4",
         "prettier": "^3.6.2",
         "supertest": "^7.1.4"
diff --git a/package.json b/package.json
index 20a4423..a78bdca 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "devDependencies": {
     "eslint": "^9.37.0",
     "eslint-config-adslot": "^2.2.0",
-    "express": "^5.2.0",
+    "express": "^5.2.1",
     "mocha": "^11.7.4",
     "prettier": "^3.6.2",
     "supertest": "^7.1.4"