diff --git a/package-lock.json b/package-lock.json
index 2e7e52b..a7782c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
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       },
       "peerDependencies": {
-        "express": "^4.0.0",
+        "express": "^5.0.0",
         "express-openapi-validator": "^5.0.0"
       }
     },
@@ -4105,9 +4105,9 @@
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-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
-      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.7.1.tgz",
+      "integrity": "sha512-6DnInpx7SJ2AK3+CTUE/ZM0vWTUboZCegxhC2xiIydHR9jNuTAASBrfEpHhiGOZw/nX51bHt6YQl8jsGo4y/0w==",
       "dev": true,
       "license": "MIT",
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@@ -4241,13 +4241,13 @@
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.7.tgz",
-      "integrity": "sha512-Er2nc/H7RrMXZBFCEim6TCmMk02Z8vLC2Rbi1KEBggpo0fS6l0S1nnapwmIi3yW/+GOJap1Krg4w0Hg80oCqgQ==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.6.tgz",
+      "integrity": "sha512-O/09Bd4Z1fBrU4VzkhFqVgpPzaGbw6Sm9FEkBT1A/YBXQFGuuSxa1dN2nxgxS34JmKXqYx8CZAwEVoJFImUXIg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "ms": "^2.1.3"
+        "ms": "2.1.2"
       },
       "engines": {
         "node": ">=6.0"
@@ -4258,6 +4258,13 @@
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+    "node_modules/debug/node_modules/ms": {
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+      "dev": true,
+      "license": "MIT"
+    },
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       "version": "2.2.3",
       "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-2.2.3.tgz",
@@ -5856,9 +5863,9 @@
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     "node_modules/express": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/express/-/express-5.0.0.tgz",
-      "integrity": "sha512-V4UkHQc+B7ldh1YC84HCXHwf60M4BOMvp9rkvTUWCK5apqDC1Esnbid4wm6nFyVuDy8XMfETsJw5lsIGBWyo0A==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/express/-/express-5.0.1.tgz",
+      "integrity": "sha512-ORF7g6qGnD+YtUG9yx4DFoqCShNMmUKiXuT5oWMHiOvt/4WFbHC6yCwQMTSBMno7AqntNCAzzcnnjowRkTL9eQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -5866,7 +5873,7 @@
         "body-parser": "^2.0.1",
         "content-disposition": "^1.0.0",
         "content-type": "~1.0.4",
-        "cookie": "0.6.0",
+        "cookie": "0.7.1",
         "cookie-signature": "^1.2.1",
         "debug": "4.3.6",
         "depd": "2.0.0",
@@ -5963,31 +5970,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/express/node_modules/debug": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.6.tgz",
-      "integrity": "sha512-O/09Bd4Z1fBrU4VzkhFqVgpPzaGbw6Sm9FEkBT1A/YBXQFGuuSxa1dN2nxgxS34JmKXqYx8CZAwEVoJFImUXIg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "ms": "2.1.2"
-      },
-      "engines": {
-        "node": ">=6.0"
-      },
-      "peerDependenciesMeta": {
-        "supports-color": {
-          "optional": true
-        }
-      }
-    },
-    "node_modules/express/node_modules/ms": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-      "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
-      "dev": true,
-      "license": "MIT"
-    },
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       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
diff --git a/package.json b/package.json
index cb454e8..1756d9b 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "typescript": "^5.5.4"
   },
   "peerDependencies": {
-    "express": "^4.0.0",
+    "express": "^5.0.0",
     "express-openapi-validator": "^5.0.0"
   },
   "repository": {