diff --git a/package-lock.json b/package-lock.json
index 15a638e..6e6d13f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "vitest": "^2.0.0"
       },
       "peerDependencies": {
-        "@types/express": "^4",
+        "@types/express": "^4 || ^5.0.0",
         "express": "^4",
         "fastify": "^4 || ^5.0.0",
         "fastify-type-provider-zod": "^2",
@@ -1103,27 +1103,6 @@
         "win32"
       ]
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-      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.5.tgz",
-      "integrity": "sha512-fB3Zu92ucau0iQ0JMCFQE7b/dv8Ot07NI3KaZIkIUNXq82k4eBAqUaneXfleGY9JWskeS9y+u0nXMyspcuQrCg==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/connect": "*",
-        "@types/node": "*"
-      }
-    },
-    "node_modules/@types/connect": {
-      "version": "3.4.38",
-      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.38.tgz",
-      "integrity": "sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/node": "*"
-      }
-    },
     "node_modules/@types/cookiejar": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.5.tgz",
@@ -1136,57 +1115,17 @@
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       "dev": true
     },
-    "node_modules/@types/express": {
-      "version": "4.17.21",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.21.tgz",
-      "integrity": "sha512-ejlPM315qwLpaQlQDTjPdsUFSc6ZsP4AN6AlWnogPjQ7CVi7PYF3YVz+CY3jE2pwYf7E/7HlDAN0rV2GxTG0HQ==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/body-parser": "*",
-        "@types/express-serve-static-core": "^4.17.33",
-        "@types/qs": "*",
-        "@types/serve-static": "*"
-      }
-    },
-    "node_modules/@types/express-serve-static-core": {
-      "version": "4.19.3",
-      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.19.3.tgz",
-      "integrity": "sha512-KOzM7MhcBFlmnlr/fzISFF5vGWVSvN6fTd4T+ExOt08bA/dA5kpSzY52nMsI1KDFmUREpJelPYyuslLRSjjgCg==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/node": "*",
-        "@types/qs": "*",
-        "@types/range-parser": "*",
-        "@types/send": "*"
-      }
-    },
-    "node_modules/@types/http-errors": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/@types/http-errors/-/http-errors-2.0.4.tgz",
-      "integrity": "sha512-D0CFMMtydbJAegzOyHjtiKPLlvnm3iTZyZRSZoLq2mRhDdmLfIWOCYPfQJ4cu2erKghU++QvjcUjp/5h7hESpA==",
-      "optional": true,
-      "peer": true
-    },
     "node_modules/@types/methods": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/@types/methods/-/methods-1.1.4.tgz",
       "integrity": "sha512-ymXWVrDiCxTBE3+RIrrP533E70eA+9qu7zdWoHuOmGujkYtzf4HQF96b8nwHLqhuf4ykX61IGRIB38CC6/sImQ==",
       "dev": true
     },
-    "node_modules/@types/mime": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-1.3.5.tgz",
-      "integrity": "sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==",
-      "optional": true,
-      "peer": true
-    },
     "node_modules/@types/node": {
       "version": "20.14.0",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.14.0.tgz",
       "integrity": "sha512-5cHBxFGJx6L4s56Bubp4fglrEpmyJypsqI6RgzMfBHWUJQGWAAi8cWcgetEbZXHYXo9C2Fa4EEds/uSyS4cxmA==",
-      "devOptional": true,
+      "dev": true,
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         "undici-types": "~5.26.4"
       }
@@ -1195,39 +1134,9 @@
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       "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.16.tgz",
       "integrity": "sha512-7i+zxXdPD0T4cKDuxCUXJ4wHcsJLwENa6Z3dCu8cfCK743OGy5Nu1RmAGqDPsoTDINVEcdXKRvR/zre+P2Ku1A==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT"
     },
-    "node_modules/@types/range-parser": {
-      "version": "1.2.7",
-      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.7.tgz",
-      "integrity": "sha512-hKormJbkJqzQGhziax5PItDUTMAM9uE2XXQmM37dyd4hVM+5aVl7oVxMVUiVQn2oCQFN/LKCZdvSM0pFRqbSmQ==",
-      "optional": true,
-      "peer": true
-    },
-    "node_modules/@types/send": {
-      "version": "0.17.4",
-      "resolved": "https://registry.npmjs.org/@types/send/-/send-0.17.4.tgz",
-      "integrity": "sha512-x2EM6TJOybec7c52BX0ZspPodMsQUd5L6PRwOunVyVUhXiBSKf3AezDL8Dgvgt5o0UfKNfuA0eMLr2wLT4AiBA==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/mime": "^1",
-        "@types/node": "*"
-      }
-    },
-    "node_modules/@types/serve-static": {
-      "version": "1.15.7",
-      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.15.7.tgz",
-      "integrity": "sha512-W8Ym+h8nhuRwaKPaDw34QUkwsGi6Rc4yYqvKFo5rm2FUEhCFbzVWrxXUxuKK8TASjWsysJY0nsmNCGhCOIsrOw==",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@types/http-errors": "*",
-        "@types/node": "*",
-        "@types/send": "*"
-      }
-    },
     "node_modules/@types/superagent": {
       "version": "8.1.7",
       "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-8.1.7.tgz",
@@ -6614,7 +6523,7 @@
       "version": "5.26.5",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
       "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
-      "devOptional": true
+      "dev": true
     },
     "node_modules/unpipe": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index b3dd49d..33d8a8c 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "vitest": "^2.0.0"
   },
   "peerDependencies": {
-    "@types/express": "^4",
+    "@types/express": "^4 || ^5.0.0",
     "express": "^4",
     "fastify": "^4 || ^5.0.0",
     "fastify-type-provider-zod": "^2",