diff --git a/package-lock.json b/package-lock.json
index 655dfbe..709c122 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "bcrypt": "^5.0.1",
         "cookie-parser": "^1.4.5",
         "dotenv": "^9.0.0",
-        "express": "^4.17.1",
+        "express": "^4.17.3",
         "helmet": "^4.6.0",
         "jsonwebtoken": "^8.5.1",
         "mongoose": "^5.12.7",
@@ -75,12 +75,12 @@
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+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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-        "negotiator": "0.6.2"
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@@ -190,20 +190,20 @@
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+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.19.2.tgz",
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+        "bytes": "3.1.2",
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         "debug": "2.6.9",
         "depd": "~1.1.2",
-        "http-errors": "1.7.2",
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-        "qs": "6.7.0",
-        "raw-body": "2.4.0",
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+        "qs": "6.9.7",
+        "raw-body": "2.4.3",
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@@ -232,9 +232,9 @@
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-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.0.tgz",
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+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
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@@ -266,16 +266,35 @@
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+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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+        "safe-buffer": "5.2.1"
       },
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         "node": ">= 0.6"
       }
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+    "node_modules/content-disposition/node_modules/safe-buffer": {
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+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
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@@ -338,7 +357,7 @@
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-      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=",
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@@ -346,7 +365,7 @@
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-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
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@@ -396,22 +415,22 @@
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-      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
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-      "resolved": "https://registry.npmjs.org/express/-/express-4.17.1.tgz",
-      "integrity": "sha512-mHJ9O79RqluphRrcw2X/GTh3k9tVv8YcoyY4Kkh4WDMUYKRZUq0h1o0w2rrrxBqM7VoeUVqgb27xlEMXTnYt4g==",
+      "version": "4.17.3",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.17.3.tgz",
+      "integrity": "sha512-yuSQpz5I+Ch7gFrPCk4/c+dIBKlQUxtgwqzph132bsT6qhuzss6I8cLJQz7B3rFblzd6wtcI0ZbGltH/C4LjUg==",
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-        "accepts": "~1.3.7",
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-        "body-parser": "1.19.0",
-        "content-disposition": "0.5.3",
+        "body-parser": "1.19.2",
+        "content-disposition": "0.5.4",
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@@ -425,13 +444,13 @@
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         "parseurl": "~1.3.3",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "~2.0.5",
-        "qs": "6.7.0",
+        "proxy-addr": "~2.0.7",
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-        "safe-buffer": "5.1.2",
-        "send": "0.17.1",
-        "serve-static": "1.14.1",
-        "setprototypeof": "1.1.1",
+        "safe-buffer": "5.2.1",
+        "send": "0.17.2",
+        "serve-static": "1.14.2",
+        "setprototypeof": "1.2.0",
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         "utils-merge": "1.0.1",
@@ -441,6 +460,33 @@
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+    "node_modules/express/node_modules/cookie": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
+      "integrity": "sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==",
+      "engines": {
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+    "node_modules/express/node_modules/safe-buffer": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
+        },
+        {
+          "type": "consulting",
+          "url": "https://feross.org/support"
+        }
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@@ -459,9 +505,9 @@
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-      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz",
-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=",
+      "version": "0.2.0",
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@@ -469,7 +515,7 @@
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-      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=",
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@@ -538,15 +584,15 @@
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-        "setprototypeof": "1.1.1",
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-      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
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-      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=",
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@@ -799,19 +845,19 @@
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@@ -1020,9 +1066,9 @@
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@@ -1189,11 +1235,11 @@
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@@ -1201,11 +1247,14 @@
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+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
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-        "http-errors": "1.7.2",
+        "bytes": "3.1.2",
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@@ -1300,9 +1349,9 @@
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@@ -1311,9 +1360,9 @@
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         "fresh": "0.5.2",
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@@ -1323,19 +1372,19 @@
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-        "bytes": "3.1.0",
-        "http-errors": "1.7.2",
+        "bytes": "3.1.2",
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@@ -2488,9 +2556,9 @@
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-      "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
-      "integrity": "sha512-BsVKsiGcQMFwT8UxypobUKyv7irCNRHk1T0G680vk88yf6LBByGcZJOTJCrTP2xVN6yI+XjPJcNuE3V4fT9sAg==",
+      "version": "0.17.2",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.17.2.tgz",
+      "integrity": "sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==",
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@@ -2499,30 +2567,30 @@
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         "etag": "~1.8.1",
         "fresh": "0.5.2",
-        "http-errors": "~1.7.2",
+        "http-errors": "1.8.1",
         "mime": "1.6.0",
-        "ms": "2.1.1",
+        "ms": "2.1.3",
         "on-finished": "~2.3.0",
         "range-parser": "~1.2.1",
         "statuses": "~1.5.0"
       },
       "dependencies": {
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-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
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       }
     },
     "serve-static": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.1.tgz",
-      "integrity": "sha512-JMrvUwE54emCYWlTI+hGrGv5I8dEwmco/00EvkzIIsR7MqrHonbD9pO2MOfFnpFntl7ecpZs+3mW+XbQZu9QCg==",
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
+      "integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==",
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         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
         "parseurl": "~1.3.3",
-        "send": "0.17.1"
+        "send": "0.17.2"
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@@ -2531,9 +2599,9 @@
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
     },
     "setprototypeof": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
-      "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw=="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
     },
     "sift": {
       "version": "13.5.2",
@@ -2604,9 +2672,9 @@
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-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
-      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
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diff --git a/package.json b/package.json
index 6f96d73..463c5e6 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "bcrypt": "^5.0.1",
     "cookie-parser": "^1.4.5",
     "dotenv": "^9.0.0",
-    "express": "^4.17.1",
+    "express": "^4.17.3",
     "helmet": "^4.6.0",
     "jsonwebtoken": "^8.5.1",
     "mongoose": "^5.12.7",