diff --git a/lib/engine/package.json b/lib/engine/package.json
index 2836a5893..fa95af7bc 100644
--- a/lib/engine/package.json
+++ b/lib/engine/package.json
@@ -33,7 +33,7 @@
   "devDependencies": {
     "@not-govuk/app-composer": "workspace:^0.8.2",
     "@types/node": "18.17.13",
-    "@types/passport": "1.0.12",
+    "@types/passport": "1.0.14",
     "@types/restify": "8.5.7",
     "graphql": "15.8.0",
     "typescript": "4.9.5"
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cc0cd2076..7ff55a792 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -1757,7 +1757,7 @@ importers:
       '@not-govuk/restify': workspace:^0.8.2
       '@not-govuk/server-renderer': workspace:^0.8.2
       '@types/node': 18.17.13
-      '@types/passport': 1.0.12
+      '@types/passport': 1.0.14
       '@types/restify': 8.5.7
       apollo-server-restify: ^1.3.6
       base64url: ^3.0.1
@@ -1781,7 +1781,7 @@ importers:
     devDependencies:
       '@not-govuk/app-composer': link:../app-composer
       '@types/node': 18.17.13
-      '@types/passport': 1.0.12
+      '@types/passport': 1.0.14
       '@types/restify': 8.5.7
       graphql: 15.8.0
       typescript: 4.9.5
@@ -7303,8 +7303,8 @@ packages:
   /@types/parse5/5.0.3:
     resolution: {integrity: sha512-kUNnecmtkunAoQ3CnjmMkzNU/gtxG8guhi+Fk2U/kOpIKjIMKnXGp4IJCgQJrXSgMsWYimYG4TGjz/UzbGEBTw==}
 
-  /@types/passport/1.0.12:
-    resolution: {integrity: sha512-QFdJ2TiAEoXfEQSNDISJR1Tm51I78CymqcBa8imbjo6dNNu+l2huDxxbDEIoFIwOSKMkOfHEikyDuZ38WwWsmw==}
+  /@types/passport/1.0.14:
+    resolution: {integrity: sha512-D6p2ygR2S7Cq5PO7iUaEIQu/5WrM0tONu6Lxgk0C9r3lafQIlVpWCo3V/KI9To3OqHBxcfQaOeK+8AvwW5RYmw==}
     dependencies:
       '@types/express': 4.17.17
     dev: true