diff --git a/test-suite/client/package-lock.json b/test-suite/client/package-lock.json
index c9fe5e75..1505a386 100644
--- a/test-suite/client/package-lock.json
+++ b/test-suite/client/package-lock.json
@@ -19,7 +19,7 @@
         "nhsuk-frontend": "^6.1.0",
         "nhsuk-react-components": "^2.1.0",
         "node-forge": "^1.3.1",
-        "nodemon": "^2.0.16",
+        "nodemon": "^3.1.11",
         "path": "^0.12.7",
         "raw-loader": "^4.0.2",
         "react": "^18.1.0",
@@ -12364,18 +12364,18 @@
       "license": "MIT"
     },
     "node_modules/nodemon": {
-      "version": "2.0.19",
-      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.19.tgz",
-      "integrity": "sha512-4pv1f2bMDj0Eeg/MhGqxrtveeQ5/G/UVe9iO6uTZzjnRluSA4PVWf8CW99LUPwGB3eNIA7zUFoP77YuI7hOc0A==",
-      "hasInstallScript": true,
+      "version": "3.1.11",
+      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-3.1.11.tgz",
+      "integrity": "sha512-is96t8F/1//UHAjNPHpbsNY46ELPpftGUoSVNXwUfMk/qdjSylYrWSu1XavVTBOn526kFiOR733ATgNBCQyH0g==",
+      "license": "MIT",
       "dependencies": {
         "chokidar": "^3.5.2",
-        "debug": "^3.2.7",
+        "debug": "^4",
         "ignore-by-default": "^1.0.1",
-        "minimatch": "^3.0.4",
+        "minimatch": "^3.1.2",
         "pstree.remy": "^1.1.8",
-        "semver": "^5.7.1",
-        "simple-update-notifier": "^1.0.7",
+        "semver": "^7.5.3",
+        "simple-update-notifier": "^2.0.0",
         "supports-color": "^5.5.0",
         "touch": "^3.1.0",
         "undefsafe": "^2.0.5"
@@ -12384,28 +12384,23 @@
         "nodemon": "bin/nodemon.js"
       },
       "engines": {
-        "node": ">=8.10.0"
+        "node": ">=10"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/nodemon"
       }
     },
-    "node_modules/nodemon/node_modules/debug": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
-      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
-      "dependencies": {
-        "ms": "^2.1.1"
-      }
-    },
     "node_modules/nodemon/node_modules/semver": {
-      "version": "5.7.2",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
-      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
+      "version": "7.7.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
       "license": "ISC",
       "bin": {
-        "semver": "bin/semver"
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/nopt": {
@@ -15861,23 +15856,27 @@
       "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="
     },
     "node_modules/simple-update-notifier": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-1.1.0.tgz",
-      "integrity": "sha512-VpsrsJSUcJEseSbMHkrsrAVSdvVS5I96Qo1QAQ4FxQ9wXFcB+pjj7FB7/us9+GcgfW4ziHtYMc1J0PLczb55mg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz",
+      "integrity": "sha512-a2B9Y0KlNXl9u/vsW6sTIu9vGEpfKu2wRV6l1H3XEas/0gUIzGzBoP/IouTcUQbm9JWZLH3COxyn03TYlFax6w==",
       "license": "MIT",
       "dependencies": {
-        "semver": "~7.0.0"
+        "semver": "^7.5.3"
       },
       "engines": {
-        "node": ">=8.10.0"
+        "node": ">=10"
       }
     },
     "node_modules/simple-update-notifier/node_modules/semver": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.0.0.tgz",
-      "integrity": "sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==",
+      "version": "7.7.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
+      "license": "ISC",
       "bin": {
         "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/sirv": {
@@ -27160,34 +27159,26 @@
       "integrity": "sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA=="
     },
     "nodemon": {
-      "version": "2.0.19",
-      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.19.tgz",
-      "integrity": "sha512-4pv1f2bMDj0Eeg/MhGqxrtveeQ5/G/UVe9iO6uTZzjnRluSA4PVWf8CW99LUPwGB3eNIA7zUFoP77YuI7hOc0A==",
+      "version": "3.1.11",
+      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-3.1.11.tgz",
+      "integrity": "sha512-is96t8F/1//UHAjNPHpbsNY46ELPpftGUoSVNXwUfMk/qdjSylYrWSu1XavVTBOn526kFiOR733ATgNBCQyH0g==",
       "requires": {
         "chokidar": "^3.5.2",
-        "debug": "^3.2.7",
+        "debug": "^4",
         "ignore-by-default": "^1.0.1",
-        "minimatch": "^3.0.4",
+        "minimatch": "^3.1.2",
         "pstree.remy": "^1.1.8",
-        "semver": "^5.7.1",
-        "simple-update-notifier": "^1.0.7",
+        "semver": "^7.5.3",
+        "simple-update-notifier": "^2.0.0",
         "supports-color": "^5.5.0",
         "touch": "^3.1.0",
         "undefsafe": "^2.0.5"
       },
       "dependencies": {
-        "debug": {
-          "version": "3.2.7",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
-          "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
         "semver": {
-          "version": "5.7.2",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
-          "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g=="
+          "version": "7.7.3",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+          "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q=="
         }
       }
     },
@@ -29419,17 +29410,17 @@
       "integrity": "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="
     },
     "simple-update-notifier": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-1.1.0.tgz",
-      "integrity": "sha512-VpsrsJSUcJEseSbMHkrsrAVSdvVS5I96Qo1QAQ4FxQ9wXFcB+pjj7FB7/us9+GcgfW4ziHtYMc1J0PLczb55mg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz",
+      "integrity": "sha512-a2B9Y0KlNXl9u/vsW6sTIu9vGEpfKu2wRV6l1H3XEas/0gUIzGzBoP/IouTcUQbm9JWZLH3COxyn03TYlFax6w==",
       "requires": {
-        "semver": "~7.0.0"
+        "semver": "^7.5.3"
       },
       "dependencies": {
         "semver": {
-          "version": "7.0.0",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-7.0.0.tgz",
-          "integrity": "sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A=="
+          "version": "7.7.3",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+          "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q=="
         }
       }
     },
diff --git a/test-suite/client/package.json b/test-suite/client/package.json
index 0616467f..b40a237a 100644
--- a/test-suite/client/package.json
+++ b/test-suite/client/package.json
@@ -14,7 +14,7 @@
     "nhsuk-frontend": "^6.1.0",
     "nhsuk-react-components": "^2.1.0",
     "node-forge": "^1.3.1",
-    "nodemon": "^2.0.16",
+    "nodemon": "^3.1.11",
     "path": "^0.12.7",
     "raw-loader": "^4.0.2",
     "react": "^18.1.0",
diff --git a/test-suite/server/package-lock.json b/test-suite/server/package-lock.json
index e56fa7c0..cd1d6071 100644
--- a/test-suite/server/package-lock.json
+++ b/test-suite/server/package-lock.json
@@ -27,7 +27,7 @@
         "@types/express": "^4.17.13",
         "@types/multiparty": "^0.0.33",
         "@types/node": "^17.0.42",
-        "nodemon": "^2.0.22",
+        "nodemon": "^3.1.11",
         "prettier": "^2.7.0",
         "ts-node": "^10.8.1",
         "typescript": "^4.7.3"
@@ -1395,19 +1395,19 @@
       }
     },
     "node_modules/nodemon": {
-      "version": "2.0.22",
-      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.22.tgz",
-      "integrity": "sha512-B8YqaKMmyuCO7BowF1Z1/mkPqLk6cs/l63Ojtd6otKjMx47Dq1utxfRxcavH1I7VSaL8n5BUaoutadnsX3AAVQ==",
+      "version": "3.1.11",
+      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-3.1.11.tgz",
+      "integrity": "sha512-is96t8F/1//UHAjNPHpbsNY46ELPpftGUoSVNXwUfMk/qdjSylYrWSu1XavVTBOn526kFiOR733ATgNBCQyH0g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "chokidar": "^3.5.2",
-        "debug": "^3.2.7",
+        "debug": "^4",
         "ignore-by-default": "^1.0.1",
         "minimatch": "^3.1.2",
         "pstree.remy": "^1.1.8",
-        "semver": "^5.7.1",
-        "simple-update-notifier": "^1.0.7",
+        "semver": "^7.5.3",
+        "simple-update-notifier": "^2.0.0",
         "supports-color": "^5.5.0",
         "touch": "^3.1.0",
         "undefsafe": "^2.0.5"
@@ -1416,7 +1416,7 @@
         "nodemon": "bin/nodemon.js"
       },
       "engines": {
-        "node": ">=8.10.0"
+        "node": ">=10"
       },
       "funding": {
         "type": "opencollective",
@@ -1424,13 +1424,21 @@
       }
     },
     "node_modules/nodemon/node_modules/debug": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
-      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
+      "integrity": "sha512-RGwwWnwQvkVfavKVt22FGLw+xYSdzARwm0ru6DhTVA3umU5hZc28V3kO4stgYryrTlLpuvgI9GiijltAjNbcqA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "ms": "^2.1.1"
+        "ms": "^2.1.3"
+      },
+      "engines": {
+        "node": ">=6.0"
+      },
+      "peerDependenciesMeta": {
+        "supports-color": {
+          "optional": true
+        }
       }
     },
     "node_modules/nodemon/node_modules/has-flag": {
@@ -1701,13 +1709,16 @@
       "license": "MIT"
     },
     "node_modules/semver": {
-      "version": "5.7.2",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
-      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
+      "version": "7.7.3",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.3.tgz",
+      "integrity": "sha512-SdsKMrI9TdgjdweUSR9MweHA4EJ8YxHn8DFaDisvhVlUOe4BF1tLD7GAj0lIqWVl+dPb/rExr0Btby5loQm20Q==",
       "dev": true,
       "license": "ISC",
       "bin": {
-        "semver": "bin/semver"
+        "semver": "bin/semver.js"
+      },
+      "engines": {
+        "node": ">=10"
       }
     },
     "node_modules/send": {
@@ -1846,26 +1857,16 @@
       }
     },
     "node_modules/simple-update-notifier": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-1.1.0.tgz",
-      "integrity": "sha512-VpsrsJSUcJEseSbMHkrsrAVSdvVS5I96Qo1QAQ4FxQ9wXFcB+pjj7FB7/us9+GcgfW4ziHtYMc1J0PLczb55mg==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/simple-update-notifier/-/simple-update-notifier-2.0.0.tgz",
+      "integrity": "sha512-a2B9Y0KlNXl9u/vsW6sTIu9vGEpfKu2wRV6l1H3XEas/0gUIzGzBoP/IouTcUQbm9JWZLH3COxyn03TYlFax6w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "semver": "~7.0.0"
+        "semver": "^7.5.3"
       },
       "engines": {
-        "node": ">=8.10.0"
-      }
-    },
-    "node_modules/simple-update-notifier/node_modules/semver": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.0.0.tgz",
-      "integrity": "sha512-+GB6zVA9LWh6zovYQLALHwv5rb2PHGlJi3lfiqIHxR0uuwCgefcOJc59v9fv1w8GbStwxuuqqAjI9NMAOOgq1A==",
-      "dev": true,
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver.js"
+        "node": ">=10"
       }
     },
     "node_modules/spawn-command": {
diff --git a/test-suite/server/package.json b/test-suite/server/package.json
index c8644166..af083675 100644
--- a/test-suite/server/package.json
+++ b/test-suite/server/package.json
@@ -29,7 +29,7 @@
     "@types/express": "^4.17.13",
     "@types/multiparty": "^0.0.33",
     "@types/node": "^17.0.42",
-    "nodemon": "^2.0.22",
+    "nodemon": "^3.1.11",
     "prettier": "^2.7.0",
     "ts-node": "^10.8.1",
     "typescript": "^4.7.3"