diff --git a/package-lock.json b/package-lock.json
index 22539e8..dad31f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,6 +51,7 @@
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       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
       "dev": true,
+      "optional": true,
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@@ -959,11 +960,6 @@
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-      "resolved": "https://registry.npmjs.org/base64url/-/base64url-2.0.0.tgz",
-      "integrity": "sha1-6sFuA+oUOO/5Qj1puqNiYu0fcLs="
-    },
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       "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.0.tgz",
@@ -1598,12 +1594,11 @@
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-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.9.tgz",
-      "integrity": "sha1-S8kmJ07Dtau1AW5+HWCSGsJisqE=",
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/ecdsa-sig-formatter/-/ecdsa-sig-formatter-1.0.11.tgz",
+      "integrity": "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ==",
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-        "base64url": "2.0.0",
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
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@@ -2017,7 +2012,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2068,7 +2064,8 @@
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           "version": "0.4.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2083,6 +2080,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2091,6 +2089,7 @@
           "version": "2.10.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2099,6 +2098,7 @@
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+          "optional": true,
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@@ -2107,7 +2107,8 @@
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-          "dev": true
+          "dev": true,
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@@ -2124,12 +2125,14 @@
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           "version": "1.1.0",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2137,22 +2140,26 @@
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           "version": "0.0.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.0",
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+          "dev": true,
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-          "dev": true
+          "dev": true,
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           "version": "2.0.5",
           "bundled": true,
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@@ -2192,7 +2199,8 @@
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-          "dev": true
+          "dev": true,
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@@ -2224,7 +2232,8 @@
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-          "dev": true
+          "dev": true,
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@@ -2246,12 +2255,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.0.11",
           "bundled": true,
           "dev": true,
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@@ -2307,6 +2318,7 @@
           "version": "7.1.2",
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           "dev": true,
+          "optional": true,
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@@ -2319,7 +2331,8 @@
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           "version": "4.1.11",
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-          "dev": true
+          "dev": true,
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@@ -2347,6 +2360,7 @@
           "version": "3.1.3",
           "bundled": true,
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@@ -2357,7 +2371,8 @@
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           "version": "2.16.3",
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-          "dev": true
+          "dev": true,
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@@ -2374,6 +2389,7 @@
           "version": "1.0.6",
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           "dev": true,
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             "wrappy": "1.0.2"
@@ -2382,7 +2398,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2394,6 +2411,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2407,7 +2425,8 @@
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@@ -2480,12 +2499,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.1.15",
           "bundled": true,
           "dev": true,
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@@ -2494,6 +2515,7 @@
           "version": "3.0.4",
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@@ -2501,12 +2523,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2561,7 +2585,8 @@
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           "version": "1.0.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2579,6 +2604,7 @@
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+          "optional": true,
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@@ -2608,7 +2634,8 @@
         "path-is-absolute": {
           "version": "1.0.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -2619,7 +2646,8 @@
         "process-nextick-args": {
           "version": "1.0.7",
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-          "dev": true
+          "dev": true,
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@@ -2657,6 +2685,7 @@
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           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2701,6 +2730,7 @@
           "version": "2.6.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2708,7 +2738,8 @@
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           "version": "5.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "semver": {
           "version": "5.3.0",
@@ -2732,6 +2763,7 @@
           "version": "1.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
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             "hoek": "2.16.3"
           }
@@ -2765,6 +2797,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2775,6 +2808,7 @@
           "version": "1.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -2789,6 +2823,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -2803,6 +2838,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
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@@ -2858,7 +2894,8 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "uuid": {
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@@ -2887,7 +2924,8 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3874,10 +3912,10 @@
       "resolved": "https://registry.npmjs.org/joi/-/joi-6.10.1.tgz",
       "integrity": "sha1-TVDDGAeRIgAP5fFq8f+OGRe3fgY=",
       "requires": {
-        "hoek": "2.16.3",
-        "isemail": "1.2.0",
-        "moment": "2.21.0",
-        "topo": "1.1.0"
+        "hoek": "2.x.x",
+        "isemail": "1.x.x",
+        "moment": "2.x.x",
+        "topo": "1.x.x"
       }
     },
     "js-tokens": {
@@ -3976,15 +4014,32 @@
       "dev": true
     },
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-      "version": "7.4.3",
-      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-7.4.3.tgz",
-      "integrity": "sha1-d/UCHeBYtgWheD+hKD6ZgS5kVjg=",
-      "requires": {
-        "joi": "6.10.1",
-        "jws": "3.1.4",
-        "lodash.once": "4.1.1",
-        "ms": "2.0.0",
-        "xtend": "4.0.1"
+      "version": "8.5.1",
+      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz",
+      "integrity": "sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==",
+      "requires": {
+        "jws": "^3.2.2",
+        "lodash.includes": "^4.3.0",
+        "lodash.isboolean": "^3.0.3",
+        "lodash.isinteger": "^4.0.4",
+        "lodash.isnumber": "^3.0.3",
+        "lodash.isplainobject": "^4.0.6",
+        "lodash.isstring": "^4.0.1",
+        "lodash.once": "^4.0.0",
+        "ms": "^2.1.1",
+        "semver": "^5.6.0"
+      },
+      "dependencies": {
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
+        },
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+        }
       }
     },
     "jsprim": {
@@ -4000,24 +4055,22 @@
       }
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-      "version": "1.1.5",
-      "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": {
-        "base64url": "2.0.0",
         "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"
       }
     },
     "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"
       }
     },
     "kind-of": {
@@ -4090,6 +4143,36 @@
       "integrity": "sha512-svL3uiZf1RwhH+cWrfZn3A4+U58wbP0tGVTLQPbjplZxZ8ROD9VLuNgsRniTlLe7OlSqR79RUehXgpBW/s0IQw==",
       "dev": true
     },
+    "lodash.includes": {
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
+      "integrity": "sha1-YLuYqHy5I8aMoeUTJUgzFISfVT8="
+    },
+    "lodash.isboolean": {
+      "version": "3.0.3",
+      "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": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/lodash.isnumber/-/lodash.isnumber-3.0.3.tgz",
+      "integrity": "sha1-POdoEMWSjQM1IwGsKHMX8RwLH/w="
+    },
+    "lodash.isplainobject": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/lodash.isplainobject/-/lodash.isplainobject-4.0.6.tgz",
+      "integrity": "sha1-fFJqUtibRcRcxpC4gWO+BJf1UMs="
+    },
+    "lodash.isstring": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/lodash.isstring/-/lodash.isstring-4.0.1.tgz",
+      "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE="
+    },
     "lodash.once": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
@@ -4099,7 +4182,8 @@
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/longest/-/longest-1.0.1.tgz",
       "integrity": "sha1-MKCy2jj3N3DoKUoNIuZiXtd9AJc=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "loose-envify": {
       "version": "1.3.1",
@@ -4240,9 +4324,9 @@
       }
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     "moment": {
-      "version": "2.21.0",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.21.0.tgz",
-      "integrity": "sha512-TCZ36BjURTeFTM/CwRcViQlfkMvL1/vFISuNLO5GkcVm1+QHfbSiNqZuWeMFjj1/3+uAjXswgRk30j1kkLYJBQ=="
+      "version": "2.29.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.1.tgz",
+      "integrity": "sha512-kHmoybcPV8Sqy59DwNDY3Jefr64lK/by/da0ViFcuA4DH0vQg5Q6Ze5VimxkfQNSC+Mls/Kx53s7TjP1RhFEDQ=="
     },
     "mongodb": {
       "version": "2.2.35",
@@ -4723,6 +4807,20 @@
       "requires": {
         "jsonwebtoken": "7.4.3",
         "passport-strategy": "1.0.0"
+      },
+      "dependencies": {
+        "jsonwebtoken": {
+          "version": "7.4.3",
+          "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-7.4.3.tgz",
+          "integrity": "sha1-d/UCHeBYtgWheD+hKD6ZgS5kVjg=",
+          "requires": {
+            "joi": "^6.10.1",
+            "jws": "^3.1.4",
+            "lodash.once": "^4.0.0",
+            "ms": "^2.0.0",
+            "xtend": "^4.0.1"
+          }
+        }
       }
     },
     "passport-strategy": {
@@ -6122,7 +6220,7 @@
       "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz",
       "integrity": "sha1-6ddRYV0buH3IZdsYL6HKCl71NtU=",
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "tough-cookie": {
@@ -6518,9 +6616,9 @@
       "dev": true
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
     },
     "y18n": {
       "version": "3.2.1",
diff --git a/package.json b/package.json
index 6e47367..200f703 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "express": "^4.14.1",
     "express-session": "^1.15.0",
     "express-ws": "^3.0.0",
-    "jsonwebtoken": "^7.2.1",
+    "jsonwebtoken": "^8.5.1",
     "morgan": "^1.7.0",
     "nodeify": "^1.0.0",
     "passport": "^0.3.2",