diff --git a/package-lock.json b/package-lock.json
index 286362b..71739f6 100644
--- a/package-lock.json
+++ b/package-lock.json
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       "resolved": "https://registry.npmjs.org/randomatic/-/randomatic-3.1.1.tgz",
@@ -29443,14 +29873,6 @@
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
       "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw=="
     },
-    "topo": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/topo/-/topo-1.1.0.tgz",
-      "integrity": "sha1-6ddRYV0buH3IZdsYL6HKCl71NtU=",
-      "requires": {
-        "hoek": "2.x.x"
-      }
-    },
     "toposort": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/toposort/-/toposort-1.0.7.tgz",
@@ -30969,7 +31391,8 @@
     "xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
-      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
+      "dev": true
     },
     "y18n": {
       "version": "4.0.0",
diff --git a/package.json b/package.json
index d62de52..0e4d128 100644
--- a/package.json
+++ b/package.json
@@ -158,7 +158,7 @@
     "gitbook-plugin-include-codeblock": "^3.2.2",
     "gitbook-plugin-prism": "^2.4.0",
     "hbs": "^4.0.1",
-    "jsonwebtoken": "^7.1.9",
+    "jsonwebtoken": "^9.0.0",
     "morgan": "^1.7.0",
     "nano": "^6.2.0",
     "node-sass-middleware": "^0.10.0",