diff --git a/package-lock.json b/package-lock.json
index ce2dbfa..7a5adf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -25,7 +25,7 @@
         "@types/mocha": "^8.0.3",
         "@types/msgpack5": "^3.4.1",
         "@types/on-headers": "^1.0.0",
-        "@types/supertest": "^2.0.10",
+        "@types/supertest": "^6.0.2",
         "chai": "^4.2.0",
         "chai-as-promised": "^7.1.1",
         "cookie-parser": "^1.4.5",
@@ -523,9 +523,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.1.tgz",
-      "integrity": "sha512-aRnpPa7ysx3aNW60hTiCtLHlQaIFsXFCgQlpakNgDNVFzbtusSY8PwjAQgRWfSk0ekNoBjO51eQRB6upA9uuyw==",
+      "version": "2.1.5",
+      "resolved": "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.5.tgz",
+      "integrity": "sha512-he+DHOWReW0nghN24E1WUqM0efK4kI9oTqDm6XmK8ZPe2djZ90BSNdGnIyCLzCPw7/pogPlGbzI2wHGGmi4O/Q==",
       "dev": true
     },
     "node_modules/@types/express": {
@@ -560,6 +560,12 @@
         "@types/node": "*"
       }
     },
+    "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
+    },
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       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.3.tgz",
@@ -619,22 +625,24 @@
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-      "version": "4.1.8",
-      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-4.1.8.tgz",
-      "integrity": "sha512-iol9KxQ7SLHatBJUiZ4uABrS4VS1frLjqPednxZz82eoCzo3Uy3TOH0p0ZIBbfBj8E/xqOtvizjBs9h7xi/l2g==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/@types/superagent/-/superagent-8.1.1.tgz",
+      "integrity": "sha512-YQyEXA4PgCl7EVOoSAS3o0fyPFU6erv5mMixztQYe1bqbWmmn8c+IrqoxjQeZe4MgwXikgcaZPiI/DsbmOVlzA==",
       "dev": true,
       "dependencies": {
-        "@types/cookiejar": "*",
+        "@types/cookiejar": "^2.1.5",
+        "@types/methods": "^1.1.4",
         "@types/node": "*"
       }
     },
     "node_modules/@types/supertest": {
-      "version": "2.0.10",
-      "resolved": "https://registry.npmjs.org/@types/supertest/-/supertest-2.0.10.tgz",
-      "integrity": "sha512-Xt8TbEyZTnD5Xulw95GLMOkmjGICrOQyJ2jqgkSjAUR3mm7pAIzSR0NFBaMcwlzVvlpCjNwbATcWWwjNiZiFrQ==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/@types/supertest/-/supertest-6.0.2.tgz",
+      "integrity": "sha512-137ypx2lk/wTQbW6An6safu9hXmajAifU/s7szAHLN/FeIm5w7yR0Wkl9fdJMRSHwOn4HLAI0DaB2TOORuhPDg==",
       "dev": true,
       "dependencies": {
-        "@types/superagent": "*"
+        "@types/methods": "^1.1.4",
+        "@types/superagent": "^8.1.0"
       }
     },
     "node_modules/@ungap/promise-all-settled": {
@@ -828,7 +836,7 @@
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
       "dev": true
     },
     "node_modules/balanced-match": {
@@ -1268,10 +1276,13 @@
       "dev": true
     },
     "node_modules/component-emitter": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
-      "integrity": "sha512-Rd3se6QB+sO1TwqZjscQrurpEPIfO0/yYnSin6Q/rD3mOutHvUrCAhJub3r90uNb+SESBuE0QYoB90YdfatsRg==",
-      "dev": true
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.1.tgz",
+      "integrity": "sha512-T0+barUSQRTUQASh8bx02dl+DhF54GtIDY13Y3m9oWTklKbb3Wv974meRpeZ3lp1JpLVECWWNHC4vaG2XHXouQ==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
     },
     "node_modules/concat-map": {
       "version": "0.0.1",
@@ -1596,7 +1607,7 @@
     "node_modules/delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
-      "integrity": "sha1-3zrhmayt+31ECqrgsp4icrJOxhk=",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
       "dev": true,
       "engines": {
         "node": ">=0.4.0"
@@ -1886,9 +1897,9 @@
       }
     },
     "node_modules/fast-safe-stringify": {
-      "version": "2.0.7",
-      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.0.7.tgz",
-      "integrity": "sha512-Utm6CdzT+6xsDk2m8S6uL8VHxNwI6Jub+e9NYTcAms28T84pTa25GJQV9j0CY0N1rM8hK4x6grpF2BQf+2qwVA=="
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
+      "integrity": "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA=="
     },
     "node_modules/fd-slicer": {
       "version": "1.1.0",
@@ -3792,9 +3803,9 @@
       }
     },
     "node_modules/qs": {
-      "version": "6.11.1",
-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.1.tgz",
-      "integrity": "sha512-0wsrzgTz/kAVIeuxSjnpGC56rzYtr6JT/2BwEvMaPhFIoYa1aGO8LbzuU1R0uUYQkLpWBTOj0l/CLAJB64J6nQ==",
+      "version": "6.11.2",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.2.tgz",
+      "integrity": "sha512-tDNIz22aBzCDxLtVH++VnTfzxlfeK5CbqohpSqpJgj1Wg/cQbStNAz3NuqCs5vV+pjBsK4x4pN9HlVh7rcYRiA==",
       "dev": true,
       "dependencies": {
         "side-channel": "^1.0.4"
@@ -4362,9 +4373,9 @@
       }
     },
     "node_modules/superagent": {
-      "version": "8.0.9",
-      "resolved": "https://registry.npmjs.org/superagent/-/superagent-8.0.9.tgz",
-      "integrity": "sha512-4C7Bh5pyHTvU33KpZgwrNKh/VQnvgtCSqPRfJAUdmrtSYePVzVg4E4OzsrbkhJj9O7SO6Bnv75K/F8XVZT8YHA==",
+      "version": "8.1.2",
+      "resolved": "https://registry.npmjs.org/superagent/-/superagent-8.1.2.tgz",
+      "integrity": "sha512-6WTxW1EB6yCxV5VFOIPQruWGHqc3yI7hEmZK6h+pyk69Lk/Ut7rLUY6W/ONF2MjBuGjvmMiIpsrVJ2vjrHlslA==",
       "dev": true,
       "dependencies": {
         "component-emitter": "^1.3.0",
@@ -4382,12 +4393,6 @@
         "node": ">=6.4.0 <13 || >=14"
       }
     },
-    "node_modules/superagent/node_modules/fast-safe-stringify": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/fast-safe-stringify/-/fast-safe-stringify-2.1.1.tgz",
-      "integrity": "sha512-W+KJc2dmILlPplD/H4K9l9LcAHAfPtP6BY84uVLXQ6Evcz9Lcg33Y2z1IVblT6xdY54PXYVHEv+0Wpq8Io6zkA==",
-      "dev": true
-    },
     "node_modules/superagent/node_modules/mime": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/mime/-/mime-2.6.0.tgz",
@@ -4416,13 +4421,13 @@
       }
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     "node_modules/supertest": {
-      "version": "6.3.3",
-      "resolved": "https://registry.npmjs.org/supertest/-/supertest-6.3.3.tgz",
-      "integrity": "sha512-EMCG6G8gDu5qEqRQ3JjjPs6+FYT1a7Hv5ApHvtSghmOFJYtsU5S+pSb6Y2EUeCEY3CmEL3mmQ8YWlPOzQomabA==",
+      "version": "6.3.4",
+      "resolved": "https://registry.npmjs.org/supertest/-/supertest-6.3.4.tgz",
+      "integrity": "sha512-erY3HFDG0dPnhw4U+udPfrzXa4xhSG+n4rxfRuZWCUvjFWwKl+OxWf/7zk50s84/fAAs7vf5QAb9uRa0cCykxw==",
       "dev": true,
       "dependencies": {
         "methods": "^1.1.2",
-        "superagent": "^8.0.5"
+        "superagent": "^8.1.2"
       },
       "engines": {
         "node": ">=6.4.0"
diff --git a/package.json b/package.json
index c614edd..17ad664 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@types/mocha": "^8.0.3",
     "@types/msgpack5": "^3.4.1",
     "@types/on-headers": "^1.0.0",
-    "@types/supertest": "^2.0.10",
+    "@types/supertest": "^6.0.2",
     "chai": "^4.2.0",
     "chai-as-promised": "^7.1.1",
     "cookie-parser": "^1.4.5",