diff --git a/packages/express-typed/package.json b/packages/express-typed/package.json
index b95ead3..c86e828 100644
--- a/packages/express-typed/package.json
+++ b/packages/express-typed/package.json
@@ -26,6 +26,7 @@
     "@types/express": "^4.17.21",
     "@types/express-serve-static-core": "^4.19.0",
     "@types/qs": "^6.9.15",
+    "@types/supertest": "^6.0.2",
     "@vitest/coverage-v8": "^1.5.2",
     "express": "^4.19.2",
     "supertest": "^7.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 4f1ec47..1d20005 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -178,6 +178,9 @@ importers:
       '@types/qs':
         specifier: ^6.9.15
         version: 6.9.15
+      '@types/supertest':
+        specifier: ^6.0.2
+        version: 6.0.2
       '@vitest/coverage-v8':
         specifier: ^1.5.2
         version: 1.5.2(vitest@1.5.2(@types/node@20.12.7)(@vitest/ui@1.5.2))
@@ -786,6 +789,9 @@ packages:
   '@types/connect@3.4.38':
     resolution: {integrity: sha512-K6uROf1LD88uDQqJCktA4yzL1YYAK6NgfsI0v/mTgyPKWsX1CnJ0XPSDhViejru1GcRkLWb8RlzFYJRqGUbaug==}
 
+  '@types/cookiejar@2.1.5':
+    resolution: {integrity: sha512-he+DHOWReW0nghN24E1WUqM0efK4kI9oTqDm6XmK8ZPe2djZ90BSNdGnIyCLzCPw7/pogPlGbzI2wHGGmi4O/Q==}
+
   '@types/estree@1.0.5':
     resolution: {integrity: sha512-/kYRxGDLWzHOB7q+wtSUQlFrtcdUccpfy+X+9iMBpHK8QLLhx2wIPYuS5DYtR9Wa/YlZAbIovy7qVdB1Aq6Lyw==}
 
@@ -801,6 +807,9 @@ packages:
   '@types/json-schema@7.0.15':
     resolution: {integrity: sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==}
 
+  '@types/methods@1.1.4':
+    resolution: {integrity: sha512-ymXWVrDiCxTBE3+RIrrP533E70eA+9qu7zdWoHuOmGujkYtzf4HQF96b8nwHLqhuf4ykX61IGRIB38CC6/sImQ==}
+
   '@types/mime@1.3.5':
     resolution: {integrity: sha512-/pyBZWSLD2n0dcHE3hq8s8ZvcETHtEuF+3E7XVt0Ig2nvsVQXdghHVcEkIWjy9A0wKfTn97a/PSDYohKIlnP/w==}
 
@@ -834,6 +843,12 @@ packages:
   '@types/serve-static@1.15.7':
     resolution: {integrity: sha512-W8Ym+h8nhuRwaKPaDw34QUkwsGi6Rc4yYqvKFo5rm2FUEhCFbzVWrxXUxuKK8TASjWsysJY0nsmNCGhCOIsrOw==}
 
+  '@types/superagent@8.1.7':
+    resolution: {integrity: sha512-NmIsd0Yj4DDhftfWvvAku482PZum4DBW7U51OvS8gvOkDDY0WT1jsVyDV3hK+vplrsYw8oDwi9QxOM7U68iwww==}
+
+  '@types/supertest@6.0.2':
+    resolution: {integrity: sha512-137ypx2lk/wTQbW6An6safu9hXmajAifU/s7szAHLN/FeIm5w7yR0Wkl9fdJMRSHwOn4HLAI0DaB2TOORuhPDg==}
+
   '@typescript-eslint/eslint-plugin@7.7.1':
     resolution: {integrity: sha512-KwfdWXJBOviaBVhxO3p5TJiLpNuh2iyXyjmWN0f1nU87pwyvfS0EmjC6ukQVYVFJd/K1+0NWGPDXiyEyQorn0Q==}
     engines: {node: ^18.18.0 || >=20.0.0}
@@ -2706,6 +2721,8 @@ snapshots:
     dependencies:
       '@types/node': 20.12.7
 
+  '@types/cookiejar@2.1.5': {}
+
   '@types/estree@1.0.5': {}
 
   '@types/express-serve-static-core@4.19.0':
@@ -2726,6 +2743,8 @@ snapshots:
 
   '@types/json-schema@7.0.15': {}
 
+  '@types/methods@1.1.4': {}
+
   '@types/mime@1.3.5': {}
 
   '@types/morgan@1.9.9':
@@ -2764,6 +2783,17 @@ snapshots:
       '@types/node': 20.12.7
       '@types/send': 0.17.4
 
+  '@types/superagent@8.1.7':
+    dependencies:
+      '@types/cookiejar': 2.1.5
+      '@types/methods': 1.1.4
+      '@types/node': 20.12.7
+
+  '@types/supertest@6.0.2':
+    dependencies:
+      '@types/methods': 1.1.4
+      '@types/superagent': 8.1.7
+
   '@typescript-eslint/eslint-plugin@7.7.1(@typescript-eslint/parser@7.7.1(eslint@8.57.0)(typescript@5.4.5))(eslint@8.57.0)(typescript@5.4.5)':
     dependencies:
       '@eslint-community/regexpp': 4.10.0