diff --git a/index.d.ts b/index.d.ts
index 652f98b..6c97d66 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -73,7 +73,7 @@ declare namespace JwksRsa {
   /** Types from express-jwt@>=7 */
   type GetVerificationKey = (req: Express.Request, token: Jwt | undefined) => Secret | undefined | Promise<Secret | undefined>;
 
-  function expressJwtSecret(options: ExpressJwtOptions): SecretCallbackLong|GetVerificationKey;
+  function expressJwtSecret(options: ExpressJwtOptions): SecretCallbackLong & GetVerificationKey;
 
   function passportJwtSecret(options: ExpressJwtOptions): SecretCallback;
 
diff --git a/package-lock.json b/package-lock.json
index 0f2fa1d..5477d6b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -927,7 +927,7 @@
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
+      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
       "dev": true
     },
     "asap": {
@@ -943,9 +943,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.2.4.tgz",
-      "integrity": "sha512-iAB+JbDEGXhyIUavoDl9WP/Jj106Kz9DEn1DPgYw5ruDn0e3Wgi3sKFm55sASdGBNOQB8F59d9qQ7deqrHA8wQ==",
+      "version": "3.2.5",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.5.tgz",
+      "integrity": "sha512-baNZyqaaLhyLVKm/DlvdW051MSgO6b8eVfIezl9E5PqWxFgzLm/wQntEW4zOytVburDEr0JlALEpdOFwvErLsg==",
       "dev": true
     },
     "asynckit": {
@@ -967,13 +967,13 @@
       "dev": true
     },
     "body-parser": {
-      "version": "1.20.1",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.1.tgz",
-      "integrity": "sha512-jWi7abTbYwajOytWCQc37VulmWiRae5RyTpaCyDcS5/lMdtwSz5lOpDE67srw/HYe35f1z3fDQw+3txg7gNtWw==",
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
+      "integrity": "sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==",
       "dev": true,
       "requires": {
         "bytes": "3.1.2",
-        "content-type": "~1.0.4",
+        "content-type": "~1.0.5",
         "debug": "2.6.9",
         "depd": "2.0.0",
         "destroy": "1.2.0",
@@ -981,11 +981,17 @@
         "iconv-lite": "0.4.24",
         "on-finished": "2.4.1",
         "qs": "6.11.0",
-        "raw-body": "2.5.1",
+        "raw-body": "2.5.2",
         "type-is": "~1.6.18",
         "unpipe": "1.0.0"
       },
       "dependencies": {
+        "content-type": {
+          "version": "1.0.5",
+          "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+          "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
+          "dev": true
+        },
         "debug": {
           "version": "2.6.9",
           "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -1057,12 +1063,23 @@
       }
     },
     "braces": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
+      "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
       "dev": true,
       "requires": {
-        "fill-range": "^7.0.1"
+        "fill-range": "^7.1.1"
+      },
+      "dependencies": {
+        "fill-range": {
+          "version": "7.1.1",
+          "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
+          "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
+          "dev": true,
+          "requires": {
+            "to-regex-range": "^5.0.1"
+          }
+        }
       }
     },
     "browser-stdout": {
@@ -1292,15 +1309,15 @@
       "dev": true
     },
     "cookie": {
-      "version": "0.5.0",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.5.0.tgz",
-      "integrity": "sha512-YZ3GUyn/o8gfKJlnlX7g7xq4gyO6OSuhGPKaaGssGB2qgDUS0gPgtTvoyZLTt9Ab6dC4hfc9dV5arkvc/OCmrw==",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
+      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
       "dev": true
     },
     "cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
+      "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==",
       "dev": true
     },
     "cookiejar": {
@@ -1642,17 +1659,17 @@
       "dev": true
     },
     "express": {
-      "version": "4.18.2",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.18.2.tgz",
-      "integrity": "sha512-5/PsL6iGPdfQ/lKM1UuielYgv3BUoJfz1aUwU9vHZ+J7gyvwdQXFEBIEIaxeGf0GIcreATNyBExtalisDbuMqQ==",
+      "version": "4.19.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.19.2.tgz",
+      "integrity": "sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==",
       "dev": true,
       "requires": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
-        "body-parser": "1.20.1",
+        "body-parser": "1.20.2",
         "content-disposition": "0.5.4",
         "content-type": "~1.0.4",
-        "cookie": "0.5.0",
+        "cookie": "0.6.0",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
         "depd": "2.0.0",
@@ -1683,7 +1700,7 @@
         "debug": {
           "version": "2.6.9",
           "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
           "dev": true,
           "requires": {
             "ms": "2.0.0"
@@ -1717,7 +1734,7 @@
         "ms": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-          "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=",
+          "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
           "dev": true
         },
         "setprototypeof": {
@@ -1790,14 +1807,14 @@
       }
     },
     "express-jwt-v7": {
-      "version": "npm:express-jwt@7.7.7",
-      "resolved": "https://registry.npmjs.org/express-jwt/-/express-jwt-7.7.7.tgz",
-      "integrity": "sha512-7s04HZ7sAahx7lwKU5AInhVon1kWVitRFxd7cGUKQaLDOQJsAQjB/OEBXaN0GS22RBgX75TjOJXGY7myQmVz5A==",
+      "version": "npm:express-jwt@7.7.8",
+      "resolved": "https://registry.npmjs.org/express-jwt/-/express-jwt-7.7.8.tgz",
+      "integrity": "sha512-M/n6aX0LhhtX7OEE1OATRTlxzb1OGW4nlx/knL1BZBk1ZyKxannE7TWwGMD+KxoCU9vqolP9+NPCIlgXiQJXTw==",
       "dev": true,
       "requires": {
         "@types/jsonwebtoken": "^8.5.8",
         "express-unless": "^2.1.3",
-        "jsonwebtoken": "^8.5.1"
+        "jsonwebtoken": "^9.0.2"
       },
       "dependencies": {
         "@types/jsonwebtoken": {
@@ -1808,24 +1825,6 @@
           "requires": {
             "@types/node": "*"
           }
-        },
-        "jsonwebtoken": {
-          "version": "8.5.1",
-          "resolved": "https://registry.npmjs.org/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz",
-          "integrity": "sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==",
-          "dev": true,
-          "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"
-          }
         }
       }
     },
@@ -1877,15 +1876,6 @@
         "flat-cache": "^3.0.4"
       }
     },
-    "fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
-      "dev": true,
-      "requires": {
-        "to-regex-range": "^5.0.1"
-      }
-    },
     "finalhandler": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.2.0.tgz",
@@ -2487,14 +2477,14 @@
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     "jose": {
-      "version": "4.15.4",
-      "resolved": "https://registry.npmjs.org/jose/-/jose-4.15.4.tgz",
-      "integrity": "sha512-W+oqK4H+r5sITxfxpSU+MMdr/YSWGvgZMQDIsNoBDGGy4i7GBPTtvFKibQzW06n3U3TqHjhvBJsirShsEJ6eeQ=="
+      "version": "4.15.5",
+      "resolved": "https://registry.npmjs.org/jose/-/jose-4.15.5.tgz",
+      "integrity": "sha512-jc7BFxgKPKi94uOvEmzlSWFFe2+vASyXaKUpdQKatWAESU2MWjDfFf0fdfc83CDKcA5QecabZeNLyfhe3yKNkg=="
     },
     "jose2": {
-      "version": "npm:jose@2.0.6",
-      "resolved": "https://registry.npmjs.org/jose/-/jose-2.0.6.tgz",
-      "integrity": "sha512-FVoPY7SflDodE4lknJmbAHSUjLCzE2H1F6MS0RYKMQ8SR+lNccpMf8R4eqkNYyyUjR5qZReOzZo5C5YiHOCjjg==",
+      "version": "npm:jose@2.0.7",
+      "resolved": "https://registry.npmjs.org/jose/-/jose-2.0.7.tgz",
+      "integrity": "sha512-5hFWIigKqC+e/lRyQhfnirrAqUdIPMB7SJRqflJaO29dW7q5DFvH1XCSTmv6PQ6pb++0k6MJlLRoS0Wv4s38Wg==",
       "dev": true,
       "requires": {
         "@panva/asn1.js": "^1.0.0"
@@ -2859,7 +2849,7 @@
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
-      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=",
+      "integrity": "sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==",
       "dev": true
     },
     "methods": {
@@ -3397,7 +3387,7 @@
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=",
+      "integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ==",
       "dev": true
     },
     "pathval": {
@@ -3530,9 +3520,9 @@
       "dev": true
     },
     "raw-body": {
-      "version": "2.5.1",
-      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.1.tgz",
-      "integrity": "sha512-qqJBtEyVgS0ZmPGdCFPWJ3FreoqvG4MVQln/kCgF7Olq95IbOp0/BWyMwbdtn4VTvkM8Y7khCQ2Xgk/tcrCXig==",
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.2.tgz",
+      "integrity": "sha512-8zGqypfENjCIqGhgXToC8aB2r7YrBX+AQAfIPs/Mlk+BtPTztOvTS01NRW/3Eh60J+a48lt8qsCzirQ6loCVfA==",
       "dev": true,
       "requires": {
         "bytes": "3.1.2",