diff --git a/tickethub/client/html/package-lock.json b/tickethub/client/html/package-lock.json
index 7666098..d54d4e1 100644
--- a/tickethub/client/html/package-lock.json
+++ b/tickethub/client/html/package-lock.json
@@ -8,7 +8,7 @@
             "name": "opa-tickethub-html",
             "version": "0.3.0",
             "dependencies": {
-                "express": "^4.21.2",
+                "express": "^4.22.1",
                 "http-status-codes": "^2.3.0",
                 "module-alias": "^2.2.3",
                 "morgan": "^1.10.1"
@@ -1451,38 +1451,38 @@
             }
         },
         "node_modules/express": {
-            "version": "4.21.2",
-            "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
-            "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
+            "version": "4.22.1",
+            "resolved": "https://registry.npmjs.org/express/-/express-4.22.1.tgz",
+            "integrity": "sha512-F2X8g9P1X7uCPZMA3MVf9wcTqlyNp7IhH5qPCI0izhaOIYXaW9L535tGA3qmjRzpH+bZczqq7hVKxTR4NWnu+g==",
             "dependencies": {
                 "accepts": "~1.3.8",
                 "array-flatten": "1.1.1",
-                "body-parser": "1.20.3",
-                "content-disposition": "0.5.4",
+                "body-parser": "~1.20.3",
+                "content-disposition": "~0.5.4",
                 "content-type": "~1.0.4",
-                "cookie": "0.7.1",
-                "cookie-signature": "1.0.6",
+                "cookie": "~0.7.1",
+                "cookie-signature": "~1.0.6",
                 "debug": "2.6.9",
                 "depd": "2.0.0",
                 "encodeurl": "~2.0.0",
                 "escape-html": "~1.0.3",
                 "etag": "~1.8.1",
-                "finalhandler": "1.3.1",
-                "fresh": "0.5.2",
-                "http-errors": "2.0.0",
+                "finalhandler": "~1.3.1",
+                "fresh": "~0.5.2",
+                "http-errors": "~2.0.0",
                 "merge-descriptors": "1.0.3",
                 "methods": "~1.1.2",
-                "on-finished": "2.4.1",
+                "on-finished": "~2.4.1",
                 "parseurl": "~1.3.3",
-                "path-to-regexp": "0.1.12",
+                "path-to-regexp": "~0.1.12",
                 "proxy-addr": "~2.0.7",
-                "qs": "6.13.0",
+                "qs": "~6.14.0",
                 "range-parser": "~1.2.1",
                 "safe-buffer": "5.2.1",
-                "send": "0.19.0",
-                "serve-static": "1.16.2",
+                "send": "~0.19.0",
+                "serve-static": "~1.16.2",
                 "setprototypeof": "1.2.0",
-                "statuses": "2.0.1",
+                "statuses": "~2.0.1",
                 "type-is": "~1.6.18",
                 "utils-merge": "1.0.1",
                 "vary": "~1.1.2"
@@ -1508,6 +1508,20 @@
             "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
             "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
         },
+        "node_modules/express/node_modules/qs": {
+            "version": "6.14.1",
+            "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
+            "integrity": "sha512-4EK3+xJl8Ts67nLYNwqw/dsFVnCf+qR7RgXSK9jEEm9unao3njwMDdmsdvoKBKHzxd7tCYz5e5M+SnMjdtXGQQ==",
+            "dependencies": {
+                "side-channel": "^1.1.0"
+            },
+            "engines": {
+                "node": ">=0.6"
+            },
+            "funding": {
+                "url": "https://github.com/sponsors/ljharb"
+            }
+        },
         "node_modules/fast-deep-equal": {
             "version": "3.1.3",
             "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -4976,38 +4990,38 @@
             "integrity": "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg=="
         },
         "express": {
-            "version": "4.21.2",
-            "resolved": "https://registry.npmjs.org/express/-/express-4.21.2.tgz",
-            "integrity": "sha512-28HqgMZAmih1Czt9ny7qr6ek2qddF4FclbMzwhCREB6OFfH+rXAnuNCwo1/wFvrtbgsQDb4kSbX9de9lFbrXnA==",
+            "version": "4.22.1",
+            "resolved": "https://registry.npmjs.org/express/-/express-4.22.1.tgz",
+            "integrity": "sha512-F2X8g9P1X7uCPZMA3MVf9wcTqlyNp7IhH5qPCI0izhaOIYXaW9L535tGA3qmjRzpH+bZczqq7hVKxTR4NWnu+g==",
             "requires": {
                 "accepts": "~1.3.8",
                 "array-flatten": "1.1.1",
-                "body-parser": "1.20.3",
-                "content-disposition": "0.5.4",
+                "body-parser": "~1.20.3",
+                "content-disposition": "~0.5.4",
                 "content-type": "~1.0.4",
-                "cookie": "0.7.1",
-                "cookie-signature": "1.0.6",
+                "cookie": "~0.7.1",
+                "cookie-signature": "~1.0.6",
                 "debug": "2.6.9",
                 "depd": "2.0.0",
                 "encodeurl": "~2.0.0",
                 "escape-html": "~1.0.3",
                 "etag": "~1.8.1",
-                "finalhandler": "1.3.1",
-                "fresh": "0.5.2",
-                "http-errors": "2.0.0",
+                "finalhandler": "~1.3.1",
+                "fresh": "~0.5.2",
+                "http-errors": "~2.0.0",
                 "merge-descriptors": "1.0.3",
                 "methods": "~1.1.2",
-                "on-finished": "2.4.1",
+                "on-finished": "~2.4.1",
                 "parseurl": "~1.3.3",
-                "path-to-regexp": "0.1.12",
+                "path-to-regexp": "~0.1.12",
                 "proxy-addr": "~2.0.7",
-                "qs": "6.13.0",
+                "qs": "~6.14.0",
                 "range-parser": "~1.2.1",
                 "safe-buffer": "5.2.1",
-                "send": "0.19.0",
-                "serve-static": "1.16.2",
+                "send": "~0.19.0",
+                "serve-static": "~1.16.2",
                 "setprototypeof": "1.2.0",
-                "statuses": "2.0.1",
+                "statuses": "~2.0.1",
                 "type-is": "~1.6.18",
                 "utils-merge": "1.0.1",
                 "vary": "~1.1.2"
@@ -5025,6 +5039,14 @@
                     "version": "2.0.0",
                     "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
                     "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
+                },
+                "qs": {
+                    "version": "6.14.1",
+                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.14.1.tgz",
+                    "integrity": "sha512-4EK3+xJl8Ts67nLYNwqw/dsFVnCf+qR7RgXSK9jEEm9unao3njwMDdmsdvoKBKHzxd7tCYz5e5M+SnMjdtXGQQ==",
+                    "requires": {
+                        "side-channel": "^1.1.0"
+                    }
                 }
             }
         },
diff --git a/tickethub/client/html/package.json b/tickethub/client/html/package.json
index a5d047e..bed0728 100644
--- a/tickethub/client/html/package.json
+++ b/tickethub/client/html/package.json
@@ -34,7 +34,7 @@
         "src/public/"
     ],
     "dependencies": {
-        "express": "^4.21.2",
+        "express": "^4.22.1",
         "http-status-codes": "^2.3.0",
         "module-alias": "^2.2.3",
         "morgan": "^1.10.1"