diff --git a/server/package-lock.json b/server/package-lock.json
index f7969e4..0e87cb6 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -61,7 +61,7 @@
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-          "resolved": "http://registry.npmjs.org/acorn/-/acorn-2.7.0.tgz",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-2.7.0.tgz",
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       "integrity": "sha1-mrVie5PmBiH/fNrF2pczAn3x0Ms="
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+    "bignumber.js": {
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+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-4.1.0.tgz",
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@@ -346,7 +351,7 @@
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-      "resolved": "http://registry.npmjs.org/commander/-/commander-2.6.0.tgz",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.6.0.tgz",
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-      "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
+      "version": "1.0.3",
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-      "integrity": "sha1-HFlQAPBKiJffuFAAiSoPTDOvhsM=",
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-          "resolved": "http://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
+          "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-1.5.0.tgz",
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-        "lodash.isboolean": "^3.0.3",
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-        "lodash.isstring": "^4.0.1",
-        "lodash.once": "^4.0.0",
-        "ms": "^2.1.1"
+      "version": "9.0.0",
+      "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-9.0.0.tgz",
+      "integrity": "sha512-tuGfYXxkQGDPnLJ7SibiQgVgeDgfbPq2k2ICcbgqW8WxWLBAxKQM/ZCu/IT8SOSwmaYl4dpTFCW5xZv7YbbWUw==",
+      "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-2.1.1.tgz",
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+          "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==",
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+          }
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@@ -1246,21 +1259,21 @@
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-      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.1.6.tgz",
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+      "resolved": "https://registry.npmjs.org/jwa/-/jwa-1.4.1.tgz",
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-        "ecdsa-sig-formatter": "1.0.10",
+        "ecdsa-sig-formatter": "1.0.11",
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-      "version": "3.1.5",
-      "resolved": "https://registry.npmjs.org/jws/-/jws-3.1.5.tgz",
-      "integrity": "sha512-GsCSexFADNQUr8T5HPJvayTjvPIfoyJPtLQBwn5a4WZQchcrPMPMAWcC1AzJVRDKyD6ZPROPAxgv6rfHViO4uQ==",
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/jws/-/jws-3.2.2.tgz",
+      "integrity": "sha512-YHlZCB6lMTllWDtSPHz/ZXTsi8S00usEV6v1tjq8tOUZzw7DpSDWVXjXDre6ed1w/pd495ODpHZYSdkRTsa0HA==",
       "requires": {
-        "jwa": "^1.1.5",
+        "jwa": "^1.4.1",
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@@ -1322,46 +1335,19 @@
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-    "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",
-      "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w="
-    },
     "longest": {
       "version": "1.0.1",
       "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": "http://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@@ -1450,17 +1436,10 @@
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       "from": "github:mysqljs/mysql",
       "requires": {
-        "bignumber.js": "7.2.1",
+        "bignumber.js": "4.1.0",
         "readable-stream": "2.3.6",
         "safe-buffer": "5.1.2",
         "sqlstring": "2.3.1"
-      },
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-          "version": "7.2.1",
-          "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-7.2.1.tgz",
-          "integrity": "sha512-S4XzBk5sMB+Rcb/LNcpzXr57VRTxgAvaAEDAl1AwRx27j00hT84O6OkteE7u8UB3NuaaygCRrEpqox4uDOrbdQ=="
-        }
       }
     },
     "natural-compare": {
@@ -1711,9 +1690,9 @@
       "dev": true
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     "process-nextick-args": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
-      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw=="
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
     },
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@@ -2027,7 +2006,7 @@
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       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/sqlstring/-/sqlstring-2.3.1.tgz",
-      "integrity": "sha1-R1OT/56RR5rqYtyvDKPRSYOn+0A="
+      "integrity": "sha512-ooAzh/7dxIG5+uDik1z/Rd1vli0+38izZhGzSa34FwR7IbelPWCCKSNIl8jlL/F7ERvy8CB2jNeM1E9i9mXMAQ=="
     },
     "statuses": {
       "version": "1.4.0",
@@ -2145,7 +2124,7 @@
         },
         "source-map": {
           "version": "0.1.43",
-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
           "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
           "requires": {
             "amdefine": ">=0.0.4"
@@ -2153,7 +2132,7 @@
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         "uglify-js": {
           "version": "2.2.5",
-          "resolved": "http://registry.npmjs.org/uglify-js/-/uglify-js-2.2.5.tgz",
+          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.2.5.tgz",
           "integrity": "sha1-puAqcNg5eSuXgEiLe4sYTAlcmcc=",
           "requires": {
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@@ -2226,7 +2205,7 @@
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       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
     },
     "utils-merge": {
       "version": "1.0.1",
@@ -2283,7 +2262,7 @@
       "dependencies": {
         "acorn": {
           "version": "1.2.2",
-          "resolved": "http://registry.npmjs.org/acorn/-/acorn-1.2.2.tgz",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.2.2.tgz",
           "integrity": "sha1-yM4n3grMdtiW0rH6099YjZ6C8BQ="
         }
       }
@@ -2308,6 +2287,11 @@
         "mkdirp": "^0.5.1"
       }
     },
+    "yallist": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
+      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+    },
     "yargs": {
       "version": "3.10.0",
       "resolved": "http://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
diff --git a/server/package.json b/server/package.json
index 6b973cb..265037c 100644
--- a/server/package.json
+++ b/server/package.json
@@ -18,7 +18,7 @@
     "express-validator": "^5.3.0",
     "http-errors": "~1.6.2",
     "jade": "~1.11.0",
-    "jsonwebtoken": "^8.4.0",
+    "jsonwebtoken": "^9.0.0",
     "morgan": "~1.9.0",
     "mysql": "github:mysqljs/mysql",
     "passport": "^0.4.0"