diff --git a/package-lock.json b/package-lock.json
index 901be6723..e15469644 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -26,7 +26,7 @@
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+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/feross"
+        },
+        {
+          "type": "patreon",
+          "url": "https://www.patreon.com/feross"
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+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
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       "version": "2.5.0",
@@ -26949,11 +25388,6 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
       "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
     },
-    "tsscmp": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/tsscmp/-/tsscmp-1.0.5.tgz",
-      "integrity": "sha1-fcSjOvcVgatDN9qR2FylQn69mpc="
-    },
     "tty-browserify": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/tty-browserify/-/tty-browserify-0.0.1.tgz",
@@ -27067,14 +25501,6 @@
         }
       }
     },
-    "uid-safe": {
-      "version": "2.1.4",
-      "resolved": "https://registry.npmjs.org/uid-safe/-/uid-safe-2.1.4.tgz",
-      "integrity": "sha1-Otbzg2jG1MjHXsF2I/t5qh0HHYE=",
-      "requires": {
-        "random-bytes": "~1.0.0"
-      }
-    },
     "umd": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/umd/-/umd-3.0.3.tgz",
@@ -27256,9 +25682,9 @@
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     },
     "utils-merge": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.0.tgz",
-      "integrity": "sha1-ApT7kiu5N1FTVBxPcJYjHyh8ivg="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
     },
     "uuid": {
       "version": "8.0.0",
@@ -27293,9 +25719,9 @@
       "integrity": "sha1-HCQ6ULWVwb5Up1S/7OhWO5/42BM="
     },
     "vary": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/vary/-/vary-1.0.1.tgz",
-      "integrity": "sha1-meSYFWaihhGN+yuBc1ffeZM3bRA="
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg=="
     },
     "verror": {
       "version": "1.10.0",
@@ -27307,11 +25733,6 @@
         "extsprintf": "^1.2.0"
       }
     },
-    "vhost": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/vhost/-/vhost-3.0.2.tgz",
-      "integrity": "sha1-L7HezUxGaqiLD5NBrzPcGv8keNU="
-    },
     "vinyl": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-2.2.0.tgz",
@@ -27439,6 +25860,22 @@
       "integrity": "sha1-wGavtYK7HLQSjWDqkjkulNXp2+w=",
       "dev": true
     },
+    "watchify": {
+      "version": "3.11.1",
+      "resolved": "https://registry.npmjs.org/watchify/-/watchify-3.11.1.tgz",
+      "integrity": "sha512-WwnUClyFNRMB2NIiHgJU9RQPQNqVeFk7OmZaWf5dC5EnNa0Mgr7imBydbaJ7tGTuPM2hz1Cb4uiBvK9NVxMfog==",
+      "dev": true,
+      "peer": true,
+      "requires": {
+        "anymatch": "^2.0.0",
+        "browserify": "^16.1.0",
+        "chokidar": "^2.1.1",
+        "defined": "^1.0.0",
+        "outpipe": "^1.1.0",
+        "through2": "^2.0.0",
+        "xtend": "^4.0.0"
+      }
+    },
     "webdriver-js-extender": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/webdriver-js-extender/-/webdriver-js-extender-2.1.0.tgz",
diff --git a/package.json b/package.json
index 50d119e12..37645025d 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "deepmerge": "^0.2.10",
     "downstream": "0.0.72",
     "ejs": "^3.1.3",
-    "express": "^3.21.2",
+    "express": "^4.17.3",
     "express-spa-router": "0.0.8",
     "fasttext.js": "^1.1.2",
     "fbgraph": "^1.4.4",