diff --git a/AliceFaberAcmeDemo/controllers/acme-controller/package-lock.json b/AliceFaberAcmeDemo/controllers/acme-controller/package-lock.json
index 3866c5e..735df2e 100644
--- a/AliceFaberAcmeDemo/controllers/acme-controller/package-lock.json
+++ b/AliceFaberAcmeDemo/controllers/acme-controller/package-lock.json
@@ -10,7 +10,7 @@
       "dependencies": {
         "cookie-parser": "^1.4.7",
         "debug": "^2.6.9",
-        "express": "^4.21.1",
+        "express": "^4.21.2",
         "express-handlebars": "^6.0.7",
         "express-validator": "^6.15.0",
         "handlebars-helpers": "^0.10.0",
@@ -1161,10 +1161,9 @@
       }
     },
     "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==",
-      "license": "MIT",
+      "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",
@@ -1185,7 +1184,7 @@
         "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",
@@ -1200,6 +1199,10 @@
       },
       "engines": {
         "node": ">= 0.10.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/express-handlebars": {
@@ -2761,10 +2764,9 @@
       }
     },
     "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==",
-      "license": "MIT"
+      "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/picomatch": {
       "version": "2.3.1",
diff --git a/AliceFaberAcmeDemo/controllers/acme-controller/package.json b/AliceFaberAcmeDemo/controllers/acme-controller/package.json
index a6463ba..1f65781 100644
--- a/AliceFaberAcmeDemo/controllers/acme-controller/package.json
+++ b/AliceFaberAcmeDemo/controllers/acme-controller/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "cookie-parser": "^1.4.7",
     "debug": "^2.6.9",
-    "express": "^4.21.1",
+    "express": "^4.21.2",
     "express-handlebars": "^6.0.7",
     "express-validator": "^6.15.0",
     "handlebars-helpers": "^0.10.0",