diff --git a/frontend/.storybook/public/mockServiceWorker.js b/frontend/.storybook/public/mockServiceWorker.js
index 34057e898..a02290705 100644
--- a/frontend/.storybook/public/mockServiceWorker.js
+++ b/frontend/.storybook/public/mockServiceWorker.js
@@ -8,7 +8,7 @@
  * - Please do NOT serve this file on production.
  */
 
-const PACKAGE_VERSION = '2.7.3'
+const PACKAGE_VERSION = '2.7.4'
 const INTEGRITY_CHECKSUM = '00729d72e3b82faf54ca8b9621dbb96f'
 const IS_MOCKED_RESPONSE = Symbol('isMockedResponse')
 const activeClientIds = new Set()