diff --git a/packages/roman-client/package.json b/packages/roman-client/package.json
index 2d4d6c8fe..c128e7787 100644
--- a/packages/roman-client/package.json
+++ b/packages/roman-client/package.json
@@ -6,7 +6,7 @@
   },
   "description": "An API client for Wire's Lithium proxy Roman.",
   "devDependencies": {
-    "@types/cookiejar": "2.1.4",
+    "@types/cookiejar": "2.1.5",
     "@types/node": "~20",
     "typedoc": "0.25.3",
     "typescript": "5.2.2"
diff --git a/yarn.lock b/yarn.lock
index 69b92ff28..1b9a95405 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1124,10 +1124,10 @@
   resolved "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
-"@types/cookiejar@2.1.4":
-  version "2.1.4"
-  resolved "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.4.tgz#d3fe9c70f026237239ef57dd9d41c87f978b63b5"
-  integrity sha512-b698BLJ6kPVd6uhHsY7wlebZdrWPXYied883PDSzpJZYOP97EOn/oGdLCH3jJf157srkFReIZY5v0H1s8Dozrg==
+"@types/cookiejar@2.1.5":
+  version "2.1.5"
+  resolved "https://registry.npmjs.org/@types/cookiejar/-/cookiejar-2.1.5.tgz#14a3e83fa641beb169a2dd8422d91c3c345a9a78"
+  integrity sha512-he+DHOWReW0nghN24E1WUqM0efK4kI9oTqDm6XmK8ZPe2djZ90BSNdGnIyCLzCPw7/pogPlGbzI2wHGGmi4O/Q==
 
 "@types/crypto-js@*":
   version "3.1.43"