diff --git a/README.md b/README.md
index a1c6f6b..dd1a151 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,8 @@ const signingKey = key.getPublicKey();
 - `requestHeaders`: (_optional_) an object of headers to pass to the request
 - `requestAgent`: (_optional_) a Node `http.Agent` to be passed to the http(s) request
 - `getKeysInterceptor`: (_optional_) a promise returning function hook [(details)](#loading-keys-from-local-file-environment-variable-or-other-externals)
+- `cacheMaxAge`: (_optional_) the duration for which to store a cached JWKS in ms (default 600,000 or 10 minutes)
+- `jwksRequestsPerMinute`: (_optional_) max number of requests allowed to the JWKS URI per minute (defaults to 10)
 
 ### Caching
 
diff --git a/package-lock.json b/package-lock.json
index 323d33c..50e44e1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,8 @@
       "version": "2.1.4",
       "license": "MIT",
       "dependencies": {
-        "@types/express": "^4.17.13",
-        "@types/jsonwebtoken": "^8.5.8",
+        "@types/express": "^4.17.14",
+        "@types/jsonwebtoken": "^8.5.9",
         "debug": "^4.3.4",
         "jose": "^2.0.6",
         "limiter": "^1.1.5",
@@ -683,9 +683,9 @@
       }
     },
     "node_modules/@types/express": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.13.tgz",
-      "integrity": "sha512-6bSZTPaTIACxn48l50SR+axgrqm6qXFIxrdAKaG6PaJk3+zuUr35hBlgT7vOmJcum+OEaIBLtHV/qloEAFITeA==",
+      "version": "4.17.14",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.14.tgz",
+      "integrity": "sha512-TEbt+vaPFQ+xpxFLFssxUDXj5cWCxZJjIcB7Yg0k0GMHGtgtQgpvx/MUQUeAkNbA9AAGrwkAsoeItdTgS7FMyg==",
       "dependencies": {
         "@types/body-parser": "*",
         "@types/express-serve-static-core": "^4.17.18",
@@ -723,9 +723,9 @@
       }
     },
     "node_modules/@types/jsonwebtoken": {
-      "version": "8.5.8",
-      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.5.8.tgz",
-      "integrity": "sha512-zm6xBQpFDIDM6o9r6HSgDeIcLy82TKWctCXEPbJJcXb5AKmi5BNNdLXneixK4lplX3PqIVcwLBCGE/kAGnlD4A==",
+      "version": "8.5.9",
+      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.5.9.tgz",
+      "integrity": "sha512-272FMnFGzAVMGtu9tkr29hRL6bZj4Zs1KZNeHLnKqAvp06tAIcarTMwOh8/8bz4FmKRcMxZhZNeUAQsNLoiPhg==",
       "dependencies": {
         "@types/node": "*"
       }
@@ -5983,9 +5983,9 @@
       }
     },
     "@types/express": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.13.tgz",
-      "integrity": "sha512-6bSZTPaTIACxn48l50SR+axgrqm6qXFIxrdAKaG6PaJk3+zuUr35hBlgT7vOmJcum+OEaIBLtHV/qloEAFITeA==",
+      "version": "4.17.14",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.14.tgz",
+      "integrity": "sha512-TEbt+vaPFQ+xpxFLFssxUDXj5cWCxZJjIcB7Yg0k0GMHGtgtQgpvx/MUQUeAkNbA9AAGrwkAsoeItdTgS7FMyg==",
       "requires": {
         "@types/body-parser": "*",
         "@types/express-serve-static-core": "^4.17.18",
@@ -6023,9 +6023,9 @@
       }
     },
     "@types/jsonwebtoken": {
-      "version": "8.5.8",
-      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.5.8.tgz",
-      "integrity": "sha512-zm6xBQpFDIDM6o9r6HSgDeIcLy82TKWctCXEPbJJcXb5AKmi5BNNdLXneixK4lplX3PqIVcwLBCGE/kAGnlD4A==",
+      "version": "8.5.9",
+      "resolved": "https://registry.npmjs.org/@types/jsonwebtoken/-/jsonwebtoken-8.5.9.tgz",
+      "integrity": "sha512-272FMnFGzAVMGtu9tkr29hRL6bZj4Zs1KZNeHLnKqAvp06tAIcarTMwOh8/8bz4FmKRcMxZhZNeUAQsNLoiPhg==",
       "requires": {
         "@types/node": "*"
       }
diff --git a/package.json b/package.json
index fff9c8a..48c9fd5 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,8 @@
     "node": ">=10 < 13 || >=14"
   },
   "dependencies": {
-    "@types/express": "^4.17.13",
-    "@types/jsonwebtoken": "^8.5.8",
+    "@types/express": "^4.17.14",
+    "@types/jsonwebtoken": "^8.5.9",
     "debug": "^4.3.4",
     "jose": "^2.0.6",
     "limiter": "^1.1.5",