diff --git a/backend/package-lock.json b/backend/package-lock.json
index 7106044..ab5b91e 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -4,6 +4,19 @@
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+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.11.17.tgz",
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-      "integrity": "sha1-S8kmJ07Dtau1AW5+HWCSGsJisqE=",
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@@ -452,33 +454,13 @@
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-      "integrity": "sha1-PZDNZYAuYzYlLxnmo98+FJ4MXqA=",
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-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
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+        "@types/jsonwebtoken": "^8.5.8",
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+        "jsonwebtoken": "^9.0.0"
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@@ -487,9 +469,9 @@
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-      "integrity": "sha1-JVfBRudb65A+LSR/m1ugFFJpbiA="
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/express-unless/-/express-unless-2.1.3.tgz",
+      "integrity": "sha512-wj4tLMyCVYuIIKHGt0FhCtIViBcwzWejX0EjNxveAa6dG+0XBCQhMbx+PnkLkFCxLC69qoFrxds4pIyL88inaQ=="
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@@ -600,11 +582,6 @@
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@@ -665,11 +642,6 @@
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@@ -692,17 +664,6 @@
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-      "resolved": "https://registry.npmjs.org/joi/-/joi-6.10.1.tgz",
-      "integrity": "sha1-TVDDGAeRIgAP5fFq8f+OGRe3fgY=",
-      "requires": {
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-        "isemail": "1.2.0",
-        "moment": "2.19.1",
-        "topo": "1.1.0"
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@@ -725,26 +686,33 @@
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-      "integrity": "sha1-xjl80uX9WD1lwAeoPce7eOaYK4M=",
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-        "lodash.isinteger": "4.0.4",
-        "lodash.isnumber": "3.0.3",
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-        "ms": "2.0.0",
-        "xtend": "4.0.1"
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+      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-9.0.0.tgz",
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+      "requires": {
+        "jws": "^3.2.2",
+        "lodash": "^4.17.21",
+        "ms": "^2.1.1",
+        "semver": "^7.3.8"
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+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
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-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        },
+        "semver": {
+          "version": "7.3.8",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.8.tgz",
+          "integrity": "sha512-NB1ctGL5rlHrPJtFDVIVzTyQylMLu9N9VICA6HSFJo8MCGVTMW6gfpicwKmmK/dAjTOrqu5l63JJOpDSrAis3A==",
+          "requires": {
+            "lru-cache": "^6.0.0"
+          }
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@@ -769,24 +737,22 @@
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-      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.1.5.tgz",
-      "integrity": "sha1-oFUs4CIHQs1S4VN3SjKQXDDnVuU=",
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.4.1.tgz",
+      "integrity": "sha512-qiLX/xhEEFKUAJ6FiBMbes3w9ATzyk5W7Hvzpa/SLYdxNtng+gcurvrI7TbACjIXlsJyr05/S1oUhZrc63evQA==",
       "requires": {
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         "buffer-equal-constant-time": "1.0.1",
-        "ecdsa-sig-formatter": "1.0.9",
-        "safe-buffer": "5.1.1"
+        "ecdsa-sig-formatter": "1.0.11",
+        "safe-buffer": "^5.0.1"
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     "jws": {
-      "version": "3.1.4",
-      "resolved": "https://registry.npmjs.org/jws/-/jws-3.1.4.tgz",
-      "integrity": "sha1-+ei5M46KhHJ31kRLFGT2GIDgUKI=",
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/jws/-/jws-3.2.2.tgz",
+      "integrity": "sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==",
       "requires": {
-        "base64url": "2.0.0",
-        "jwa": "1.1.5",
-        "safe-buffer": "5.1.1"
+        "jwa": "^1.4.1",
+        "safe-buffer": "^5.0.1"
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@@ -817,51 +783,19 @@
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       "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk="
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-      "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
-      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
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-    "lodash.isboolean": {
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-      "resolved": "https://registry.npmjs.org/lodash.isboolean/-/lodash.isboolean-3.0.3.tgz",
-      "integrity": "sha1-bC4XHbKiV82WgC/UOwGyDV9YcPY="
-    },
-    "lodash.isinteger": {
-      "version": "4.0.4",
-      "resolved": "https://registry.npmjs.org/lodash.isinteger/-/lodash.isinteger-4.0.4.tgz",
-      "integrity": "sha1-YZwK89A/iwTDH1iChAt3sRzWg0M="
-    },
-    "lodash.isnumber": {
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-      "resolved": "https://registry.npmjs.org/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz",
-      "integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
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-      "version": "4.0.6",
-      "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
-      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
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-    "lodash.isstring": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
-      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
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-    "lodash.once": {
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-      "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
-      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
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-    "lodash.set": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/lodash.set/-/lodash.set-4.3.2.tgz",
-      "integrity": "sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM="
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       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc="
     },
+    "lru-cache": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-6.0.0.tgz",
+      "integrity": "sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==",
+      "requires": {
+        "yallist": "^4.0.0"
+      }
+    },
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -908,11 +842,6 @@
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-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.19.1.tgz",
-      "integrity": "sha1-VtoaLRy/AdOLfhr8McELz6GSkWc="
-    },
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       "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.33.tgz",
@@ -1431,14 +1360,6 @@
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       "integrity": "sha1-TkhM1N5aC7vuGORjB3EKioFiGHg="
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-    "topo": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz",
-      "integrity": "sha1-6ddRYV0buH3IZdsYL6HKCl71NtU=",
-      "requires": {
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.3.tgz",
@@ -1606,10 +1527,10 @@
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       "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
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-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
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diff --git a/backend/package.json b/backend/package.json
index 6010e42..c9457b5 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -11,10 +11,10 @@
     "cors": "^2.8.4",
     "debug": "~2.2.0",
     "express": "~4.14.0",
-    "express-jwt": "^5.3.0",
+    "express-jwt": "^8.0.0",
     "express-server-utils": "^1.1.0",
     "jade": "~1.11.0",
-    "jsonwebtoken": "^8.1.0",
+    "jsonwebtoken": "^9.0.0",
     "mongoose": "^4.13.0",
     "morgan": "~1.7.0",
     "passport": "^0.4.0",