diff --git a/lib/ui.ts b/lib/ui.ts
index f4aad07..759454c 100644
--- a/lib/ui.ts
+++ b/lib/ui.ts
@@ -251,7 +251,12 @@ router.get("/", async (ctx) => {
 
 koa.use(
   koaCompress({
-    flush: Z_SYNC_FLUSH,
+    gzip: {
+      flush: Z_SYNC_FLUSH,
+    },
+    deflate: {
+      flush: Z_SYNC_FLUSH,
+    },
   })
 );
 
diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index 45c564b..3a8a1a4 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -525,9 +525,9 @@
       }
     },
     "@types/body-parser": {
-      "version": "1.17.0",
-      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.0.tgz",
-      "integrity": "sha512-a2+YeUjPkztKJu5aIF2yArYFQQp8d51wZ7DavSHjFuY1mqVgidGyzEQ41JIVNy82fXj8yPgy2vJmfIywgESW6w==",
+      "version": "1.19.0",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.19.0.tgz",
+      "integrity": "sha512-W98JrE0j2K78swW4ukqMleo8R7h/pFETjM2DQ90MF6XK2i4LO4W3gQ71Lt4w3bfm2EvVSyWHplECvB5sK22yFQ==",
       "dev": true,
       "requires": {
         "@types/connect": "*",
@@ -550,18 +550,24 @@
       "dev": true
     },
     "@types/connect": {
-      "version": "3.4.32",
-      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
-      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "version": "3.4.33",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.33.tgz",
+      "integrity": "sha512-2+FrkXY4zllzTNfJth7jOqEHC+enpLeGslEhpnTAkg21GkRrWV4SsAtqchtT4YS9/nODBU2/ZfsBY2X4J/dX7A==",
       "dev": true,
       "requires": {
         "@types/node": "*"
       }
     },
+    "@types/content-disposition": {
+      "version": "0.5.3",
+      "resolved": "https://registry.npmjs.org/@types/content-disposition/-/content-disposition-0.5.3.tgz",
+      "integrity": "sha512-P1bffQfhD3O4LW0ioENXUhZ9OIa0Zn+P7M+pWgkCKaT53wVLSq0mrKksCID/FGHpFhRSxRGhgrQmfhRuzwtKdg==",
+      "dev": true
+    },
     "@types/cookies": {
-      "version": "0.7.2",
-      "resolved": "https://registry.npmjs.org/@types/cookies/-/cookies-0.7.2.tgz",
-      "integrity": "sha512-jnihWgshWystcJKrz8C9hV+Ot9lqOUyAh2RF+o3BEo6K6AS2l4zYCb9GYaBuZ3C6Il59uIGqpE3HvCun4KKeJA==",
+      "version": "0.7.4",
+      "resolved": "https://registry.npmjs.org/@types/cookies/-/cookies-0.7.4.tgz",
+      "integrity": "sha512-oTGtMzZZAVuEjTwCjIh8T8FrC8n/uwy+PG0yTvQcdZ7etoel7C7/3MSd7qrukENTgQtotG7gvBlBojuVs7X5rw==",
       "dev": true,
       "requires": {
         "@types/connect": "*",
@@ -589,23 +595,25 @@
       "dev": true
     },
     "@types/express": {
-      "version": "4.17.0",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.0.tgz",
-      "integrity": "sha512-CjaMu57cjgjuZbh9DpkloeGxV45CnMGlVd+XpG7Gm9QgVrd7KFq+X4HY0vM+2v0bczS48Wg7bvnMY5TN+Xmcfw==",
+      "version": "4.17.7",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.7.tgz",
+      "integrity": "sha512-dCOT5lcmV/uC2J9k0rPafATeeyz+99xTt54ReX11/LObZgfzJqZNcW27zGhYyX+9iSEGXGt5qLPwRSvBZcLvtQ==",
       "dev": true,
       "requires": {
         "@types/body-parser": "*",
         "@types/express-serve-static-core": "*",
+        "@types/qs": "*",
         "@types/serve-static": "*"
       }
     },
     "@types/express-serve-static-core": {
-      "version": "4.16.7",
-      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.16.7.tgz",
-      "integrity": "sha512-847KvL8Q1y3TtFLRTXcVakErLJQgdpFSaq+k043xefz9raEf0C7HalpSY7OW5PyjCnY8P7bPW5t/Co9qqp+USg==",
+      "version": "4.17.10",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.17.10.tgz",
+      "integrity": "sha512-hkM+0ydGOwKRuxcDSjFas/zpC6htqcIcYG5gdPOP1bAhszBi+eB2PlMfUUXkI0EQSG1Xbgn7IZ+yD6GVYsqB2Q==",
       "dev": true,
       "requires": {
         "@types/node": "*",
+        "@types/qs": "*",
         "@types/range-parser": "*"
       }
     },
@@ -621,9 +629,15 @@
       }
     },
     "@types/http-assert": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/@types/http-assert/-/http-assert-1.5.0.tgz",
-      "integrity": "sha512-8CBLG8RmxSvoY07FE6M/QpvJ7J5KzeKqF8eWN7Dq6Ks+lBTQae8Roc2G81lUu2Kw5Ju1gymOuvgyUsussbjAaA==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/@types/http-assert/-/http-assert-1.5.1.tgz",
+      "integrity": "sha512-PGAK759pxyfXE78NbKxyfRcWYA/KwW17X290cNev/qAsn9eQIxkH4shoNBafH37wewhDG/0p1cHPbK6+SzZjWQ==",
+      "dev": true
+    },
+    "@types/http-errors": {
+      "version": "1.8.0",
+      "resolved": "https://registry.npmjs.org/@types/http-errors/-/http-errors-1.8.0.tgz",
+      "integrity": "sha512-2aoSC4UUbHDj2uCsCxcG/vRMXey/m17bC7UwitVm5hn22nI8O8Y9iDpA76Orc+DWkQ4zZrOKEshCqR/jSuXAHA==",
       "dev": true
     },
     "@types/json-schema": {
@@ -633,47 +647,49 @@
       "dev": true
     },
     "@types/jsonwebtoken": {
-      "version": "8.3.2",
-      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.3.2.tgz",
-      "integrity": "sha512-Mkjljd9DTpkPlrmGfTJvcP4aBU7yO2QmW7wNVhV4/6AEUxYoacqU7FJU/N0yFEHTsIrE4da3rUrjrR5ejicFmA==",
+      "version": "8.5.0",
+      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.5.0.tgz",
+      "integrity": "sha512-9bVao7LvyorRGZCw0VmH/dr7Og+NdjYSsKAxB43OQoComFbBgsEpoR9JW6+qSq/ogwVBg8GI2MfAlk4SYI4OLg==",
       "dev": true,
       "requires": {
         "@types/node": "*"
       }
     },
     "@types/keygrip": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/@types/keygrip/-/keygrip-1.0.1.tgz",
-      "integrity": "sha1-/1QEYtL7TQqIRBzq8n0oewHD2Hg=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/@types/keygrip/-/keygrip-1.0.2.tgz",
+      "integrity": "sha512-GJhpTepz2udxGexqos8wgaBx4I/zWIDPh/KOGEwAqtuGDkOUJu5eFvwmdBX4AmB8Odsr+9pHCQqiAqDL/yKMKw==",
       "dev": true
     },
     "@types/koa": {
-      "version": "2.0.49",
-      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.0.49.tgz",
-      "integrity": "sha512-WQWpCH8O4Dslk8IcXfazff40aM1jXX7BQRbADIj/fKozVPu76P/wQE4sRe2SCWMn8yNkOcare2MkDrnZqLMkPQ==",
+      "version": "2.11.4",
+      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.11.4.tgz",
+      "integrity": "sha512-Etqs0kdqbuAsNr5k6mlZQelpZKVwMu9WPRHVVTLnceZlhr0pYmblRNJbCgoCMzKWWePldydU0AYEOX4Q9fnGUQ==",
       "dev": true,
       "requires": {
         "@types/accepts": "*",
+        "@types/content-disposition": "*",
         "@types/cookies": "*",
         "@types/http-assert": "*",
+        "@types/http-errors": "*",
         "@types/keygrip": "*",
         "@types/koa-compose": "*",
         "@types/node": "*"
       }
     },
     "@types/koa-compose": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/@types/koa-compose/-/koa-compose-3.2.4.tgz",
-      "integrity": "sha512-ioou0rxkuWL+yBQYsHUQAzRTfVxAg8Y2VfMftU+Y3RA03/MzuFL0x/M2sXXj3PkfnENbHsjeHR1aMdezLYpTeA==",
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/@types/koa-compose/-/koa-compose-3.2.5.tgz",
+      "integrity": "sha512-B8nG/OoE1ORZqCkBVsup/AKcvjdgoHnfi4pZMn5UwAPCbhk/96xyv284eBYW8JlQbQ7zDmnpFr68I/40mFoIBQ==",
       "dev": true,
       "requires": {
         "@types/koa": "*"
       }
     },
     "@types/koa-compress": {
-      "version": "2.0.9",
-      "resolved": "https://registry.npmjs.org/@types/koa-compress/-/koa-compress-2.0.9.tgz",
-      "integrity": "sha512-1Sa9OsbHd2N2N7gLpdIRHe8W99EZbfIR31D7Iisx16XgwZCnWUtGXzXQejhu74Y1pE/wILqBP6VL49ch/MVpZw==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/@types/koa-compress/-/koa-compress-4.0.0.tgz",
+      "integrity": "sha512-NDVUvS3t4QZQ5kSeSPOJB3tpoO+tCR7niF5OU7tp0guOkU1fEfB7zEJKN07pHqDDIJlycUXG6cksUDRd3ZN4ow==",
       "dev": true,
       "requires": {
         "@types/koa": "*",
@@ -681,9 +697,9 @@
       }
     },
     "@types/koa-router": {
-      "version": "7.0.42",
-      "resolved": "https://registry.npmjs.org/@types/koa-router/-/koa-router-7.0.42.tgz",
-      "integrity": "sha512-mggrNY7Ywwjt7QjaMAlbb1ixE+v7AFskOeyKdmZT/NvPVEAo48gYUxIcF8ILlMc3eg1bo6SxNoUcbxhTv7edrA==",
+      "version": "7.4.1",
+      "resolved": "https://registry.npmjs.org/@types/koa-router/-/koa-router-7.4.1.tgz",
+      "integrity": "sha512-Hg78TXz78QYfEgdq3nTeRmQFEwJKZljsXb/DhtexmyrpRDRnl59oMglh9uPj3/WgKor0woANrYTnxA8gaWGK2A==",
       "dev": true,
       "requires": {
         "@types/koa": "*"
@@ -709,9 +725,9 @@
       }
     },
     "@types/mime": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.1.tgz",
-      "integrity": "sha512-FwI9gX75FgVBJ7ywgnq/P7tw+/o1GUbtP0KzbtusLigAOgIgNISRK0ZPl4qertvXSIE8YbsVJueQ90cDt9YYyw==",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.3.tgz",
+      "integrity": "sha512-Jus9s4CDbqwocc5pOAnh8ShfrnMcPHuJYzVcSUU7lrh8Ni5HuIqX3oilL86p3dlTrk0LzHRCgA/GQ7uNCw6l2Q==",
       "dev": true
     },
     "@types/minimatch": {
@@ -754,6 +770,12 @@
       "integrity": "sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==",
       "dev": true
     },
+    "@types/qs": {
+      "version": "6.9.4",
+      "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.9.4.tgz",
+      "integrity": "sha512-+wYo+L6ZF6BMoEjtf8zB2esQsqdV6WsjRK/GP9WOgLPrq87PbNWgIxS76dS5uvl/QXtHGakZmwTznIfcPXcKlQ==",
+      "dev": true
+    },
     "@types/range-parser": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
@@ -776,9 +798,9 @@
       "dev": true
     },
     "@types/serve-static": {
-      "version": "1.13.2",
-      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.2.tgz",
-      "integrity": "sha512-/BZ4QRLpH/bNYgZgwhKEh+5AsboDBcUdlBYgzoLX0fpj3Y2gp6EApyOlM3bK53wQS/OE1SrdSYBAbux2D1528Q==",
+      "version": "1.13.5",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.5.tgz",
+      "integrity": "sha512-6M64P58N+OXjU432WoLLBQxbA0LRGBCRm7aAGQJ+SMC1IMl0dgRVi9EFfoDcS2a7Xogygk/eGN94CfwU9UF7UQ==",
       "dev": true,
       "requires": {
         "@types/express-serve-static-core": "*",
@@ -1239,12 +1261,19 @@
       "dev": true
     },
     "aggregate-error": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-1.0.0.tgz",
-      "integrity": "sha1-iINE2tAiCnLjr1CQYRf0h3GSX6w=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.1.0.tgz",
+      "integrity": "sha512-4I7Td01quW/RpocfNayFdFVk1qSuoh0E7JrbRJ16nH01HhKFQ88INq9Sd+nd72zqRySlr9BmDA8xlEJ6vJMrYA==",
       "requires": {
-        "clean-stack": "^1.0.0",
-        "indent-string": "^3.0.0"
+        "clean-stack": "^2.0.0",
+        "indent-string": "^4.0.0"
+      },
+      "dependencies": {
+        "indent-string": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
+          "integrity": "sha512-EdDDZu4A2OyIK7Lr/2zG+w5jmbuk1DVBnEwREQvBzspBJkCEbRa8GxU1lghYcaGJCnRWibjDXlq779X1/y5xwg=="
+        }
       }
     },
     "ajv": {
@@ -2374,9 +2403,9 @@
       }
     },
     "clean-stack": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-1.3.0.tgz",
-      "integrity": "sha1-noIVAa6XmYbEax1m0tQy2y/UrjE="
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-2.2.0.tgz",
+      "integrity": "sha512-4diC9HaTE+KRAMWhDhrGOECgWZxoevMc5TlkObMqNSsVU62PYzXZ/SMTjzyGAFF1YusgxGcSWTEXBhp0CPwQ1A=="
     },
     "clean-yaml-object": {
       "version": "0.1.0",
@@ -2576,11 +2605,11 @@
       "dev": true
     },
     "compressible": {
-      "version": "2.0.17",
-      "resolved": "https://registry.npmjs.org/compressible/-/compressible-2.0.17.tgz",
-      "integrity": "sha512-BGHeLCK1GV7j1bSmQQAi26X+GgWcTjLr/0tzSvMCl3LH1w1IJ4PFSPoV5316b30cneTziC+B1a+3OjoSUcQYmw==",
+      "version": "2.0.18",
+      "resolved": "https://registry.npmjs.org/compressible/-/compressible-2.0.18.tgz",
+      "integrity": "sha512-AF3r7P5dWxL8MxyITRMlORQNaOA2IkAFaTr4k7BUumjPtRpGDTZpl0Pb1XCO6JeDCBdp126Cgs9sMxqSjgYyRg==",
       "requires": {
-        "mime-db": ">= 1.40.0 < 2"
+        "mime-db": ">= 1.43.0 < 2"
       }
     },
     "concat-map": {
@@ -2744,12 +2773,19 @@
       "dev": true
     },
     "cookies": {
-      "version": "0.7.3",
-      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.7.3.tgz",
-      "integrity": "sha512-+gixgxYSgQLTaTIilDHAdlNPZDENDQernEMiIcZpYYP14zgHsCt4Ce1FEjFtcp6GefhozebB6orvhAAWx/IS0A==",
+      "version": "0.8.0",
+      "resolved": "https://registry.npmjs.org/cookies/-/cookies-0.8.0.tgz",
+      "integrity": "sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==",
       "requires": {
-        "depd": "~1.1.2",
-        "keygrip": "~1.0.3"
+        "depd": "~2.0.0",
+        "keygrip": "~1.1.0"
+      },
+      "dependencies": {
+        "depd": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+          "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw=="
+        }
       }
     },
     "copy-concurrently": {
@@ -3525,6 +3561,11 @@
         "core-js": "^2.0.0"
       }
     },
+    "encodeurl": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
+      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+    },
     "end-of-stream": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
@@ -3596,11 +3637,6 @@
         "is-arrayish": "^0.2.1"
       }
     },
-    "error-inject": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/error-inject/-/error-inject-1.0.0.tgz",
-      "integrity": "sha1-4rPZG1Su1nLzCdlQ0VSFD6EdTzc="
-    },
     "es-abstract": {
       "version": "1.13.0",
       "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.13.0.tgz",
@@ -4870,7 +4906,8 @@
     "indent-string": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-3.2.0.tgz",
-      "integrity": "sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok="
+      "integrity": "sha1-Sl/W0nzDMvN+VBmlBNu4NxBckok=",
+      "dev": true
     },
     "indexes-of": {
       "version": "1.0.1",
@@ -5266,11 +5303,6 @@
       "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==",
       "dev": true
     },
-    "isarray": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-      "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
-    },
     "isexe": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/isexe/-/isexe-2.0.0.tgz",
@@ -5404,9 +5436,12 @@
       }
     },
     "keygrip": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/keygrip/-/keygrip-1.0.3.tgz",
-      "integrity": "sha512-/PpesirAIfaklxUzp4Yb7xBper9MwP6hNRA6BGGUFCgbJ+BM5CKBtsoxinNXkLHAr+GXS1/lSlF2rP7cv5Fl+g=="
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/keygrip/-/keygrip-1.1.0.tgz",
+      "integrity": "sha512-iYSchDJ+liQ8iwbSI2QqsQOvqv58eJCEanyJPJi+Khyu8smkcKSFUCbPwzFcL7YVtZ6eONjqRX/38caJ7QjRAQ==",
+      "requires": {
+        "tsscmp": "1.0.6"
+      }
     },
     "keyv": {
       "version": "3.1.0",
@@ -5424,20 +5459,20 @@
       "dev": true
     },
     "koa": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/koa/-/koa-2.7.0.tgz",
-      "integrity": "sha512-7ojD05s2Q+hFudF8tDLZ1CpCdVZw8JQELWSkcfG9bdtoTDzMmkRF6BQBU7JzIzCCOY3xd3tftiy/loHBUYaY2Q==",
+      "version": "2.13.0",
+      "resolved": "https://registry.npmjs.org/koa/-/koa-2.13.0.tgz",
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@@ -5445,7 +5480,6 @@
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+        "statuses": "^2.0.0"
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+          "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.0.tgz",
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+        }
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@@ -5504,34 +5546,33 @@
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+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/koa-jwt/-/koa-jwt-4.0.0.tgz",
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-        "jsonwebtoken": "8.5.1",
-        "koa-unless": "1.0.7",
-        "p-any": "1.1.0"
+        "jsonwebtoken": "^8.5.1",
+        "koa-unless": "^1.0.7",
+        "p-any": "^2.1.0"
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-      "version": "7.4.0",
-      "resolved": "https://registry.npmjs.org/koa-router/-/koa-router-7.4.0.tgz",
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+      "version": "9.4.0",
+      "resolved": "https://registry.npmjs.org/koa-router/-/koa-router-9.4.0.tgz",
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-        "methods": "^1.0.1",
-        "path-to-regexp": "^1.1.1",
-        "urijs": "^1.19.0"
+        "debug": "^4.1.1",
+        "http-errors": "^1.7.3",
+        "koa-compose": "^4.1.0",
+        "methods": "^1.1.2",
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-          "integrity": "sha1-qFzLQLfZhtjlo0Wzoazo6rz1Tec=",
+        "debug": {
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
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+            "ms": "^2.1.1"
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@@ -5989,16 +6030,16 @@
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+      "version": "1.44.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.44.0.tgz",
+      "integrity": "sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg=="
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-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.24.tgz",
-      "integrity": "sha512-WaFHS3MCl5fapm3oLxU4eYDw77IQM2ACcxQ9RIxfaC3ooc6PFuBMGZZsYpvoXS5D5QTWPieo1jjLdAm3TBP3cQ==",
+      "version": "2.1.27",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.27.tgz",
+      "integrity": "sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==",
       "requires": {
-        "mime-db": "1.40.0"
+        "mime-db": "1.44.0"
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@@ -6550,11 +6591,25 @@
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-      "resolved": "https://registry.npmjs.org/p-any/-/p-any-1.1.0.tgz",
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+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/p-any/-/p-any-2.1.0.tgz",
+      "integrity": "sha512-JAERcaMBLYKMq+voYw36+x5Dgh47+/o7yuv2oQYuSSUml4YeqJEFznBrY2UeEkoSHqBua6hz518n/PsowTYLLg==",
       "requires": {
-        "p-some": "^2.0.0"
+        "p-cancelable": "^2.0.0",
+        "p-some": "^4.0.0",
+        "type-fest": "^0.3.0"
+      },
+      "dependencies": {
+        "p-cancelable": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.0.0.tgz",
+          "integrity": "sha512-wvPXDmbMmu2ksjkB4Z3nZWTSkJEb9lqVdMaCKpZUGJG9TMiNp9XcbG3fn9fPKjem04fJMJnXoyFPk2FmgiaiNg=="
+        },
+        "type-fest": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.3.1.tgz",
+          "integrity": "sha512-cUGJnCdr4STbePCgqNFbpVNCepa+kAVohJs1sLhxzdH+gnEoOd8VhbYa7pD3zZYGiURWM2xzEII3fQcRizDkYQ=="
+        }
       }
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@@ -6594,11 +6649,19 @@
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-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/p-some/-/p-some-2.0.1.tgz",
-      "integrity": "sha1-Zdh8ixVO289SIdFnd4ttLhUPbwY=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/p-some/-/p-some-4.1.0.tgz",
+      "integrity": "sha512-MF/HIbq6GeBqTrTIl5OJubzkGU+qfFhAFi0gnTAK6rgEIJIknEiABHOTtQu4e6JiXjIwuMPMUFQzyHh5QjCl1g==",
       "requires": {
-        "aggregate-error": "^1.0.0"
+        "aggregate-error": "^3.0.0",
+        "p-cancelable": "^2.0.0"
+      },
+      "dependencies": {
+        "p-cancelable": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.0.0.tgz",
+          "integrity": "sha512-wvPXDmbMmu2ksjkB4Z3nZWTSkJEb9lqVdMaCKpZUGJG9TMiNp9XcbG3fn9fPKjem04fJMJnXoyFPk2FmgiaiNg=="
+        }
       }
     },
     "p-try": {
@@ -6762,12 +6825,9 @@
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     "path-to-regexp": {
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-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.7.0.tgz",
-      "integrity": "sha1-Wf3g9DW62suhA6hOnTvGTpa5k30=",
-      "requires": {
-        "isarray": "0.0.1"
-      }
+      "version": "6.1.0",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-6.1.0.tgz",
+      "integrity": "sha512-h9DqehX3zZZDCEm+xbfU0ZmwCGFCAAraPJWMXJ4+v32NjZJilVg3k1TcKsRgIb8IQ/izZSaydDc1OhJCZvs2Dw=="
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@@ -7795,9 +7855,9 @@
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-      "resolved": "https://registry.npmjs.org/qs/-/qs-6.7.0.tgz",
-      "integrity": "sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ=="
+      "version": "6.9.4",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.4.tgz",
+      "integrity": "sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ=="
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@@ -9425,6 +9485,11 @@
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       "dev": true
     },
+    "tsscmp": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.6.tgz",
+      "integrity": "sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA=="
+    },
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       "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-3.17.1.tgz",
@@ -9680,11 +9745,6 @@
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-    "urijs": {
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-      "resolved": "https://registry.npmjs.org/urijs/-/urijs-1.19.1.tgz",
-      "integrity": "sha512-xVrGVi94ueCJNrBSTjWqjvtgvl3cyOTThp2zaMaFNGp3F542TR6sM3f2o8RqZl+AwteClSVmoCyt0ka4RjQOQg=="
-    },
     "urix": {
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       "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
diff --git a/package.json b/package.json
index 2eb4c86..78daa5d 100644
--- a/package.json
+++ b/package.json
@@ -23,11 +23,11 @@
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     "ipaddr.js": "^1.9.1",
     "jsonwebtoken": "^8.5.1",
-    "koa": "^2.7.0",
-    "koa-bodyparser": "^4.2.1",
-    "koa-compress": "^3.0.0",
-    "koa-jwt": "^3.6.0",
-    "koa-router": "^7.4.0",
+    "koa": "^2.13.0",
+    "koa-bodyparser": "^4.3.0",
+    "koa-compress": "^5.0.1",
+    "koa-jwt": "^4.0.0",
+    "koa-router": "^9.4.0",
     "koa-static": "^5.0.0",
     "later": "^1.2.0",
     "mongodb": "^3.6.0",
@@ -41,10 +41,10 @@
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-    "@types/jsonwebtoken": "^8.3.2",
-    "@types/koa": "^2.0.49",
-    "@types/koa-compress": "^2.0.9",
-    "@types/koa-router": "^7.0.42",
+    "@types/jsonwebtoken": "^8.5.0",
+    "@types/koa": "^2.11.4",
+    "@types/koa-compress": "^4.0.0",
+    "@types/koa-router": "^7.4.1",
     "@types/koa-static": "^4.0.1",
     "@types/mithril": "^2.0.0",
     "@types/mongodb": "^3.5.26",