diff --git a/js/samples/react-sample-server/client/package-lock.json b/js/samples/react-sample-server/client/package-lock.json
index 851dc8d3..ffe7fd52 100644
--- a/js/samples/react-sample-server/client/package-lock.json
+++ b/js/samples/react-sample-server/client/package-lock.json
@@ -9090,9 +9090,9 @@
       }
     },
     "node_modules/flatted": {
-      "version": "3.2.9",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.9.tgz",
-      "integrity": "sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==",
       "dev": true
     },
     "node_modules/follow-redirects": {
@@ -25798,9 +25798,9 @@
       }
     },
     "flatted": {
-      "version": "3.2.9",
-      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.2.9.tgz",
-      "integrity": "sha512-36yxDn5H7OFZQla0/jFJmbIKTdZAQHngCedGxiMmpNfEZM0sdEeT+WczLQrjK6D7o2aiyLYDnkw0R3JK0Qv1RQ==",
+      "version": "3.4.2",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-3.4.2.tgz",
+      "integrity": "sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==",
       "dev": true
     },
     "follow-redirects": {
diff --git a/js/samples/react-sample-server/client/yarn.lock b/js/samples/react-sample-server/client/yarn.lock
index 2b51a1db..00e43a42 100644
--- a/js/samples/react-sample-server/client/yarn.lock
+++ b/js/samples/react-sample-server/client/yarn.lock
@@ -4999,8 +4999,8 @@ flat-cache@^3.0.4:
     rimraf "^3.0.2"
 
 flatted@^3.1.0:
-  version "3.2.4"
-  resolved "https://registry.npmjs.org/flatted/-/flatted-3.2.4.tgz"
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
 
 follow-redirects@^1.0.0:
   version "1.15.6"