diff --git a/package-lock.json b/package-lock.json
index 55b4ba440..fd0195e04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "dotenv-flow": "^4.0.1",
         "eslint": "^8.57.1",
         "eslint-config-next": "^15.0.3",
-        "express": "^4.21.1",
+        "express": "^4.21.2",
         "http-link-header": "^1.1.3",
         "jest": "^29.7.0",
         "jest-environment-jsdom": "^29.7.0",
@@ -10956,9 +10956,9 @@
       "dev": true
     },
     "node_modules/express": {
-      "version": "4.21.1",
-      "resolved": "https://registry.npmjs.org/express/-/express-4.21.1.tgz",
-      "integrity": "sha512-YSFlK1Ee0/GC8QaO91tHcDxJiE/X4FbpAyQWkxAvG6AXCuR65YzK8ua6D9hvi/TzUfZMpc+BwuM1IPw8fmQBiQ==",
+      "version": "4.21.2",
+      "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
+      "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
       "dependencies": {
         "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
@@ -10979,7 +10979,7 @@
         "methods": "~1.1.2",
         "on-finished": "2.4.1",
         "parseurl": "~1.3.3",
-        "path-to-regexp": "0.1.10",
+        "path-to-regexp": "0.1.12",
         "proxy-addr": "~2.0.7",
         "qs": "6.13.0",
         "range-parser": "~1.2.1",
@@ -10994,6 +10994,10 @@
       },
       "engines": {
         "node": ">= 0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/express/node_modules/debug": {
@@ -18695,9 +18699,9 @@
       }
     },
     "node_modules/path-to-regexp": {
-      "version": "0.1.10",
-      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.10.tgz",
-      "integrity": "sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w=="
+      "version": "0.1.12",
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.12.tgz",
+      "integrity": "sha512-RA1GjUVMnvYFxuqovrEqZoxxW5NUZqbwKtYz/Tt7nXerk0LbLblQmrsgdeOxV5SFHf0UDggjS/bSeOZwt1pmEQ=="
     },
     "node_modules/path-type": {
       "version": "4.0.0",
@@ -23383,7 +23387,7 @@
       "version": "2.3.0",
       "dependencies": {
         "@types/express": "^5.0.0",
-        "express": "^4.21.1"
+        "express": "^4.21.2"
       },
       "devDependencies": {
         "ts-node": "^10.9.2"
@@ -23474,7 +23478,7 @@
       "license": "MIT",
       "dependencies": {
         "@inrupt/solid-client-authn-node": "../../",
-        "express": "^4.21.1",
+        "express": "^4.21.2",
         "loglevel": "^1.9.2"
       },
       "devDependencies": {
@@ -23691,7 +23695,7 @@
       "dependencies": {
         "@inrupt/solid-client-authn-node": "^2.3.0",
         "cookie-session": "^2.1.0",
-        "express": "^4.21.1"
+        "express": "^4.21.2"
       },
       "devDependencies": {
         "@types/cookie-session": "^2.0.49",
diff --git a/package.json b/package.json
index 040225f4c..b005852ad 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
     "dotenv-flow": "^4.0.1",
     "eslint": "^8.57.1",
     "eslint-config-next": "^15.0.3",
-    "express": "^4.21.1",
+    "express": "^4.21.2",
     "http-link-header": "^1.1.3",
     "jest": "^29.7.0",
     "jest-environment-jsdom": "^29.7.0",
diff --git a/packages/browser/examples/single/script/package.json b/packages/browser/examples/single/script/package.json
index d92d9838e..66e428408 100644
--- a/packages/browser/examples/single/script/package.json
+++ b/packages/browser/examples/single/script/package.json
@@ -13,7 +13,7 @@
   "author": "",
   "dependencies": {
     "@types/express": "^5.0.0",
-    "express": "^4.21.1"
+    "express": "^4.21.2"
   },
   "devDependencies": {
     "ts-node": "^10.9.2"
diff --git a/packages/node/examples/demoClientApp/package.json b/packages/node/examples/demoClientApp/package.json
index ec3491c4a..ef0701379 100644
--- a/packages/node/examples/demoClientApp/package.json
+++ b/packages/node/examples/demoClientApp/package.json
@@ -20,7 +20,7 @@
   "homepage": "https://github.com/inrupt/solid-client-authn#readme",
   "dependencies": {
     "@inrupt/solid-client-authn-node": "../../",
-    "express": "^4.21.1",
+    "express": "^4.21.2",
     "loglevel": "^1.9.2"
   },
   "devDependencies": {
diff --git a/packages/node/examples/multiSession/package.json b/packages/node/examples/multiSession/package.json
index ab25fad06..97f671e0f 100644
--- a/packages/node/examples/multiSession/package.json
+++ b/packages/node/examples/multiSession/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "@inrupt/solid-client-authn-node": "^2.3.0",
     "cookie-session": "^2.1.0",
-    "express": "^4.21.1"
+    "express": "^4.21.2"
   },
   "devDependencies": {
     "@types/cookie-session": "^2.0.49",