diff --git a/package-lock.json b/package-lock.json
index 898ace5..126ecc9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -112,11 +112,11 @@
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+      "version": "6.12.0",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.0.tgz",
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       "requires": {
-        "fast-deep-equal": "^2.0.1",
+        "fast-deep-equal": "^3.1.1",
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@@ -257,9 +257,9 @@
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-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
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+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.9.1.tgz",
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@@ -755,9 +755,9 @@
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+      "version": "2.10.0",
+      "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-2.10.0.tgz",
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@@ -1035,14 +1035,14 @@
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-      "integrity": "sha1-ewUhjd+WZ79/Nwv3/bLLFf3Qqkk="
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.1.tgz",
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-      "integrity": "sha1-1RQsDK7msRifh9OnYREGT4bIu/I="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/fast-json-stable-stringify/-/fast-json-stable-stringify-2.1.0.tgz",
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@@ -1218,12 +1218,12 @@
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-      "integrity": "sha512-g7QtgWF4uYSL5/dn71WxubOrS7JVGCnFPEnoeChJmBnyR9Mw8nGoEwOgJL/RC2Te0WhbsEUCejfH8SZNJ+adYQ==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/globule/-/globule-1.3.1.tgz",
+      "integrity": "sha512-OVyWOHgw29yosRHCHo7NncwR1hW5ew0W/UrvtwvjefVJeQ26q4/8r8FmPsSF1hJ93IgWkyv16pCTz6WblMzm/g==",
       "requires": {
         "glob": "~7.1.1",
-        "lodash": "~4.17.10",
+        "lodash": "~4.17.12",
         "minimatch": "~3.0.2"
       }
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@@ -1293,9 +1293,9 @@
       "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
     },
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-      "version": "2.8.4",
-      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.4.tgz",
-      "integrity": "sha512-pzXIvANXEFrc5oFFXRMkbLPQ2rXRoDERwDLyrcUxGhaZhgP54BBSl9Oheh7Vv0T090cszWBxPjkQQ5Sq1PbBRQ=="
+      "version": "2.8.7",
+      "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.8.7.tgz",
+      "integrity": "sha512-ChkjQtKJ3GI6SsI4O5jwr8q8EPrWCnxuc4Tbx+vRI5x6mDOpjKKltNo1lRlszw3xwgTOSns1ZRBiMmmwpcvLxg=="
     },
     "htmlparser2": {
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@@ -1478,12 +1478,9 @@
       "dev": true
     },
     "is-finite": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.2.tgz",
-      "integrity": "sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=",
-      "requires": {
-        "number-is-nan": "^1.0.0"
-      }
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.1.0.tgz",
+      "integrity": "sha512-cdyMtqX/BOqqNBBiKlIVkytNHm49MtMlYyn1zxzvJKWmFMlGzm+ry5BBfYyeY9YmNKbRSo/o7OX9w9ale0wg3w=="
     },
     "is-fullwidth-code-point": {
       "version": "1.0.0",
@@ -1596,9 +1593,9 @@
       "integrity": "sha1-R+Y/evVa+m+S4VAOaQ64uFKcCZo="
     },
     "js-base64": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.5.1.tgz",
-      "integrity": "sha512-M7kLczedRMYX4L8Mdh4MzyAMM9O5osx+4FcOQuTvr3A9F2D9S5JXheN0ewNbrvK2UatkTRhL5ejGmGSjNMiZuw=="
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/js-base64/-/js-base64-2.5.2.tgz",
+      "integrity": "sha512-Vg8czh0Q7sFBSUMWWArX/miJeBWYBPpdU/3M/DKSaekLMqrqVPaedp+5mZhie/r0lgrcaYBfwXatEew6gwgiQQ=="
     },
     "js-stringify": {
       "version": "1.0.2",
@@ -1611,9 +1608,9 @@
       "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM="
     },
     "jshint": {
-      "version": "2.10.3",
-      "resolved": "https://registry.npmjs.org/jshint/-/jshint-2.10.3.tgz",
-      "integrity": "sha512-d8AoXcNNYzmm7cdmulQ3dQApbrPYArtVBO6n4xOICe4QsXGNHCAKDcFORzqP52LhK61KX0VhY39yYzCsNq+bxQ==",
+      "version": "2.11.0",
+      "resolved": "https://registry.npmjs.org/jshint/-/jshint-2.11.0.tgz",
+      "integrity": "sha512-ooaD/hrBPhu35xXW4gn+o3SOuzht73gdBuffgJzrZBJZPGgGiiTvJEgTyxFvBO2nz0+X1G6etF8SzUODTlLY6Q==",
       "dev": true,
       "requires": {
         "cli": "~1.0.0",
@@ -1911,9 +1908,9 @@
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-      "version": "4.12.0",
-      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.12.0.tgz",
-      "integrity": "sha512-A1Iv4oN+Iel6EPv77/HddXErL2a+gZ4uBeZUy+a8O35CFYTXhgA8MgLCWBtwpGZdCvTvQ9d+bQxX/QC36GDPpQ==",
+      "version": "4.13.1",
+      "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.13.1.tgz",
+      "integrity": "sha512-TTWFx+ZhyDx1Biiez2nB0L3YrCZ/8oHagaDalbuBSlqXgUPsdkUSzJsVxeDO9LtPB49+Fh3WQl3slABo6AotNw==",
       "requires": {
         "async-foreach": "^0.1.3",
         "chalk": "^1.1.1",
@@ -1922,7 +1919,7 @@
         "get-stdin": "^4.0.1",
         "glob": "^7.0.3",
         "in-publish": "^2.0.0",
-        "lodash": "^4.17.11",
+        "lodash": "^4.17.15",
         "meow": "^3.7.0",
         "mkdirp": "^0.5.1",
         "nan": "^2.13.2",
@@ -2234,9 +2231,9 @@
       "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
     },
     "psl": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/psl/-/psl-1.4.0.tgz",
-      "integrity": "sha512-HZzqCGPecFLyoRj5HLfuDSKYTJkAfB5thKBIkRHtGjWwY7p1dAyveIbXIq4tO0KYfDF2tHqPUgY9SDnGm00uFw=="
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/psl/-/psl-1.7.0.tgz",
+      "integrity": "sha512-5NsSEDv8zY70ScRnOTn7bK7eanl2MvFrOrS/R6x+dBt5g1ghnj9Zv90kO8GwT8gxcu2ANyFprnFYB85IogIJOQ=="
     },
     "pstree.remy": {
       "version": "1.1.7",
@@ -2435,9 +2432,9 @@
       }
     },
     "readable-stream": {
-      "version": "2.3.6",
-      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
-      "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
+      "version": "2.3.7",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
+      "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -2504,9 +2501,9 @@
       }
     },
     "request": {
-      "version": "2.88.0",
-      "resolved": "https://registry.npmjs.org/request/-/request-2.88.0.tgz",
-      "integrity": "sha512-NAqBSrijGLZdM0WZNsInLJpkJokL72XYjUpnB0iwsRgxh7dB6COrHnTBNwN0E+lHDAJzu7kLAkDeY08z2/A0hg==",
+      "version": "2.88.2",
+      "resolved": "https://registry.npmjs.org/request/-/request-2.88.2.tgz",
+      "integrity": "sha512-MsvtOrfG9ZcrOwAW+Qi+F6HbD0CWXEh9ou77uOb7FM2WPhwT7smM833PzanhJLsgXjN89Ir6V2PczXNnMpwKhw==",
       "requires": {
         "aws-sign2": "~0.7.0",
         "aws4": "^1.8.0",
@@ -2515,7 +2512,7 @@
         "extend": "~3.0.2",
         "forever-agent": "~0.6.1",
         "form-data": "~2.3.2",
-        "har-validator": "~5.1.0",
+        "har-validator": "~5.1.3",
         "http-signature": "~1.2.0",
         "is-typedarray": "~1.0.0",
         "isstream": "~0.1.2",
@@ -2525,7 +2522,7 @@
         "performance-now": "^2.1.0",
         "qs": "~6.5.2",
         "safe-buffer": "^5.1.2",
-        "tough-cookie": "~2.4.3",
+        "tough-cookie": "~2.5.0",
         "tunnel-agent": "^0.6.0",
         "uuid": "^3.3.2"
       },
@@ -2534,6 +2531,11 @@
           "version": "6.5.2",
           "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
           "integrity": "sha512-N5ZAX4/LxJmF+7wN74pUD6qAh9/wnvdQcjq9TZjevvXzSUo7bfmw91saqMjzGS2xq91/odN2dW/WOl7qQHNDGA=="
+        },
+        "uuid": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
         }
       }
     },
@@ -2572,9 +2574,9 @@
       },
       "dependencies": {
         "glob": {
-          "version": "7.1.4",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.4.tgz",
-          "integrity": "sha512-hkLPepehmnKk41pUGm3sYxoFs/umurYfYJCerbXEyFIWcAzvpipAgVkBqqT9RBKMGjnq6kMuyYwha6csxbiM1A==",
+          "version": "7.1.6",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.6.tgz",
+          "integrity": "sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==",
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -2942,19 +2944,12 @@
       }
     },
     "tough-cookie": {
-      "version": "2.4.3",
-      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
-      "integrity": "sha512-Q5srk/4vDM54WJsJio3XNn6K2sCG+CQ8G5Wz6bZhRZoAe/+TxjWB/GlFAnYEbkYVlON9FMk/fE3h2RLpPXo4lQ==",
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
+      "integrity": "sha512-nlLsUzgm1kfLXSXfRZMc1KLAugd4hqJHDTvc2hDIwS3mZAfMEuMbc03SujMF+GEcpaX/qboeycw6iO8JwVv2+g==",
       "requires": {
-        "psl": "^1.1.24",
-        "punycode": "^1.4.1"
-      },
-      "dependencies": {
-        "punycode": {
-          "version": "1.4.1",
-          "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.4.1.tgz",
-          "integrity": "sha1-wNWmOycYgArY4esPpSachN1BhF4="
-        }
+        "psl": "^1.1.28",
+        "punycode": "^2.1.1"
       }
     },
     "trim-newlines": {
@@ -3171,9 +3166,17 @@
       "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
     },
     "uuid": {
-      "version": "3.3.3",
-      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.3.tgz",
-      "integrity": "sha512-pW0No1RGHgzlpHJO1nsVrHKpOEIxkGg1xB+v0ZmdNH5OAeAwzAVrCnI2/6Mtx+Uys6iaylxa+D3g4j63IKKjSQ=="
+      "version": "7.0.1",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-7.0.1.tgz",
+      "integrity": "sha512-yqjRXZzSJm9Dbl84H2VDHpM3zMjzSJQ+hn6C4zqd5ilW+7P4ZmLEEqwho9LjP+tGuZlF4xrHQXT0h9QZUS/pWA=="
+    },
+    "uuidv4": {
+      "version": "6.0.5",
+      "resolved": "https://registry.npmjs.org/uuidv4/-/uuidv4-6.0.5.tgz",
+      "integrity": "sha512-jEdB4Ip0lcivPtiMYbHAW9qDxhFuE/Y9LKIFe1e8ONGTB+FUDvhNAUtOBnF0JoMyoZyZx9YFWiAgfUA/SFaJ8g==",
+      "requires": {
+        "uuid": "7.0.1"
+      }
     },
     "validate-npm-package-license": {
       "version": "3.0.4",
diff --git a/package.json b/package.json
index a4fe9e6..f37896f 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "cookie-parser": "^1.4.4",
     "cors": "^2.8.5",
     "csrf": "^3.1.0",
-    "date-fns": "^2.9.0",
+    "date-fns": "^2.10.0",
     "debug": "^4.1.1",
     "express": "~4.17.1",
     "express-subdomain": "^1.0.5",
@@ -23,10 +23,10 @@
     "node-sass-middleware": "^0.11.0",
     "pug": "^2.0.4",
     "serve-favicon": "~2.5.0",
-    "uuid": "^3.3.3"
+    "uuidv4": "^6.0.5"
   },
   "devDependencies": {
-    "jshint": "^2.10.3",
+    "jshint": "^2.11.0",
     "nodemon": "^2.0.2"
   }
 }
diff --git a/src/routes/api/school.js b/src/routes/api/school.js
index fbfead7..0c81a12 100644
--- a/src/routes/api/school.js
+++ b/src/routes/api/school.js
@@ -1,7 +1,7 @@
 const router = require('express').Router({});
 const {createEnvelope} = require("./utils");
 const {format} = require("date-fns");
-const uuid = require("uuid");
+const {uuid} = require("uuidv4");
 const {getByValue} = require("./../../utils/dictMap");
 
 router.get("/grade/byPupil", (req, res) => {
diff --git a/src/routes/api/utils.js b/src/routes/api/utils.js
index 550d09b..eebad1e 100644
--- a/src/routes/api/utils.js
+++ b/src/routes/api/utils.js
@@ -1,4 +1,4 @@
-const uuid = require("uuid");
+const {uuid} = require("uuidv4");
 const {getTime, format} = require("date-fns");
 
 exports.createEnvelope = (statusCode, statusMessage, type, body) => {
diff --git a/src/utils/api.js b/src/utils/api.js
index 026a6e6..8a96577 100644
--- a/src/utils/api.js
+++ b/src/utils/api.js
@@ -1,4 +1,4 @@
-const uuid = require('uuid/v4');
+const {uuid} = require('uuidv4');
 
 function createResponse(data) {
     return {