diff --git a/package-lock.json b/package-lock.json
index 3ddb95b..ed08f80 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
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         "@azure/identity": "4.10.2",
-        "@azure/msal-node": "3.6.4",
+        "@azure/msal-node": "3.8.10",
         "@defra/forms-model": "3.0.619",
         "@defra/hapi-tracing": "^1.26.0",
         "@elastic/ecs-pino-format": "^1.5.0",
@@ -837,12 +837,12 @@
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+      "version": "3.8.10",
+      "resolved": "https://registry.npmjs.org/@azure/msal-node/-/msal-node-3.8.10.tgz",
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       "license": "MIT",
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+        "@azure/msal-common": "15.17.0",
         "jsonwebtoken": "^9.0.0",
         "uuid": "^8.3.0"
       },
@@ -850,6 +850,15 @@
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+      "resolved": "https://registry.npmjs.org/@azure/msal-common/-/msal-common-15.17.0.tgz",
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+      "license": "MIT",
+      "engines": {
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       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
@@ -4833,15 +4842,6 @@
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-      "dev": true,
-      "license": "MIT",
-      "optional": true,
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-    },
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@@ -5695,15 +5695,6 @@
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       "license": "MIT"
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-      "resolved": "https://registry.npmjs.org/@types/json5/-/json5-0.0.29.tgz",
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-      "license": "MIT",
-      "optional": true,
-      "peer": true
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       "version": "24.1.0",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-24.1.0.tgz",
@@ -6616,30 +6607,6 @@
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-      "resolved": "https://registry.npmjs.org/array.prototype.findlastindex/-/array.prototype.findlastindex-1.2.6.tgz",
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@@ -8507,64 +8474,6 @@
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-      "resolved": "https://registry.npmjs.org/eslint-module-utils/-/eslint-module-utils-2.12.1.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "debug": "^3.2.7"
-      },
-      "engines": {
-        "node": ">=4"
-      },
-      "peerDependenciesMeta": {
-        "eslint": {
-          "optional": true
-        }
-      }
-    },
-    "node_modules/eslint-module-utils/node_modules/debug": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
-      "integrity": "sha512-CFjzYYAi4ThfiQvizrFQevTTXHtnCqWfe7x1AhgEscTz6ZbLbfoLRLPugTQyBth6f8ZERVUSyWHFD/7Wu4t1XQ==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "ms": "^2.1.1"
-      }
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     "node_modules/eslint-plugin-es-x": {
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       "resolved": "https://registry.npmjs.org/eslint-plugin-es-x/-/eslint-plugin-es-x-7.8.0.tgz",
@@ -8587,42 +8496,6 @@
         "eslint": ">=8"
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-    "node_modules/eslint-plugin-import": {
-      "version": "2.32.0",
-      "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.32.0.tgz",
-      "integrity": "sha512-whOE1HFo/qJDyX4SnXzP4N6zOWn79WhnCUY/iDR0mPfQZO8wcYE4JClzI2oZrhBnnMUCBCHZhO6VQyoBU95mZA==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "@rtsao/scc": "^1.1.0",
-        "array-includes": "^3.1.9",
-        "array.prototype.findlastindex": "^1.2.6",
-        "array.prototype.flat": "^1.3.3",
-        "array.prototype.flatmap": "^1.3.3",
-        "debug": "^3.2.7",
-        "doctrine": "^2.1.0",
-        "eslint-import-resolver-node": "^0.3.9",
-        "eslint-module-utils": "^2.12.1",
-        "hasown": "^2.0.2",
-        "is-core-module": "^2.16.1",
-        "is-glob": "^4.0.3",
-        "minimatch": "^3.1.2",
-        "object.fromentries": "^2.0.8",
-        "object.groupby": "^1.0.3",
-        "object.values": "^1.2.1",
-        "semver": "^6.3.1",
-        "string.prototype.trimend": "^1.0.9",
-        "tsconfig-paths": "^3.15.0"
-      },
-      "engines": {
-        "node": ">=4"
-      },
-      "peerDependencies": {
-        "eslint": "^2 || ^3 || ^4 || ^5 || ^6 || ^7.2.0 || ^8 || ^9"
-      }
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       "resolved": "https://registry.npmjs.org/eslint-plugin-import-x/-/eslint-plugin-import-x-4.16.1.tgz",
@@ -8712,18 +8585,6 @@
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.7.tgz",
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-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "ms": "^2.1.1"
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     "node_modules/eslint-plugin-jest": {
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       "resolved": "https://registry.npmjs.org/eslint-plugin-jest/-/eslint-plugin-jest-28.14.0.tgz",
@@ -13447,23 +13308,6 @@
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       }
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-      "resolved": "https://registry.npmjs.org/object.groupby/-/object.groupby-1.0.3.tgz",
-      "integrity": "sha512-+Lhy3TQTuzXI5hevh8sBGqbmurHbbIjAi0Z4S63nthVLmLxfbj4T54a4CfZrXIrt9iP4mVAPYMo/v99taj3wjQ==",
-      "dev": true,
-      "license": "MIT",
-      "optional": true,
-      "peer": true,
-      "dependencies": {
-        "call-bind": "^1.0.7",
-        "define-properties": "^1.2.1",
-        "es-abstract": "^1.23.2"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      }
-    },
     "node_modules/object.values": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.2.1.tgz",
@@ -15496,48 +15340,6 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
-    "node_modules/tsconfig-paths": {
-      "version": "3.15.0",
-      "resolved": "https://registry.npmjs.org/tsconfig-paths/-/tsconfig-paths-3.15.0.tgz",
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-      "optional": true,
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-      "dependencies": {
-        "@types/json5": "^0.0.29",
-        "json5": "^1.0.2",
-        "minimist": "^1.2.6",
-        "strip-bom": "^3.0.0"
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diff --git a/package.json b/package.json
index 12c286e..66821ca 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
   "dependencies": {
     "@aws-sdk/client-sns": "^3.848.0",
     "@azure/identity": "4.10.2",
-    "@azure/msal-node": "3.6.4",
+    "@azure/msal-node": "3.8.10",
     "@defra/forms-model": "3.0.619",
     "@defra/hapi-tracing": "^1.26.0",
     "@elastic/ecs-pino-format": "^1.5.0",