diff --git a/package-lock.json b/package-lock.json
index f8b870f..d5a02fd 100644
--- a/package-lock.json
+++ b/package-lock.json
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-        "escape-html": "1.0.3",
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@@ -1647,6 +1610,11 @@
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@@ -1703,7 +1665,7 @@
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       "dev": true,
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+        "ansi-regex": "^3.0.0"
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+        "has-flag": "^3.0.0"
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-        "ajv": "6.5.4",
-        "lodash": "4.17.10",
+        "ajv": "^6.5.3",
+        "lodash": "^4.17.10",
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-        "os-tmpdir": "1.0.2"
+        "os-tmpdir": "~1.0.2"
+      }
+    },
+    "tr46": {
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+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-4.1.1.tgz",
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+      "requires": {
+        "punycode": "^2.3.0"
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@@ -1766,7 +1736,7 @@
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       "dev": true,
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-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
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@@ -1775,7 +1745,7 @@
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       "requires": {
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-        "mime-types": "2.1.16"
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+        "random-bytes": "~1.0.0"
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@@ -1797,7 +1767,7 @@
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       "dev": true,
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-        "punycode": "2.1.1"
+        "punycode": "^2.1.0"
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@@ -1810,13 +1780,27 @@
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       "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw="
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+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-7.0.0.tgz",
+      "integrity": "sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g=="
+    },
+    "whatwg-url": {
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-13.0.0.tgz",
+      "integrity": "sha512-9WWbymnqj57+XEuqADHrCJ2eSXzn8WXIW/YSGaZtb2WKAInQ6CHfaUUcTyyver0p8BDg5StLQq8h1vtZuwmOig==",
+      "requires": {
+        "tr46": "^4.1.1",
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       "dev": true,
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-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
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@@ -1837,7 +1821,7 @@
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       "dev": true,
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+        "mkdirp": "^0.5.1"
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   }
diff --git a/package.json b/package.json
index 0816eba..b284ed3 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "ejs": "^2.5.7",
     "express": "^4.16.0",
     "express-session": "^1.15.6",
-    "mongoose": "^5.2.12",
+    "mongoose": "^8.8.3",
     "nodemailer": "^4.1.1",
     "passport": "^0.4.0",
     "passport-local": "^1.0.0",