diff --git a/authentication/oauth2-code/javascript/employee-details/yarn.lock b/authentication/oauth2-code/javascript/employee-details/yarn.lock
index d896e26..1761d56 100644
--- a/authentication/oauth2-code/javascript/employee-details/yarn.lock
+++ b/authentication/oauth2-code/javascript/employee-details/yarn.lock
@@ -1438,9 +1438,9 @@ flat-cache@^4.0.0:
     keyv "^4.5.4"
 
 flatted@^3.2.9:
-  version "3.3.2"
-  resolved "https://artifactory.dev.visier.network:443/api/npm/npm-virtual/flatted/-/flatted-3.3.2.tgz#adba1448a9841bec72b42c532ea23dbbedef1a27"
-  integrity sha1-rboUSKmEG+xytCxTLqI9u+3vGic=
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
+  integrity sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==
 
 follow-redirects@^1.15.6:
   version "1.15.9"