diff --git a/bobril-page/yarn.lock b/bobril-page/yarn.lock
index db40bd8..adce673 100644
--- a/bobril-page/yarn.lock
+++ b/bobril-page/yarn.lock
@@ -453,9 +453,9 @@ flat-cache@^3.0.4:
     rimraf "^3.0.2"
 
 flatted@^3.1.0:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.2.1.tgz#bbef080d95fca6709362c73044a1634f7c6e7d05"
-  integrity sha512-OMQjaErSFHmHqZe+PSidH5n8j3O0F2DdnVh8JB4j4eUQ2k6KvB0qGfrKIhapvez5JerBbmWkaLYUYWISaESoXg==
+  version "3.4.2"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
+  integrity sha512-PjDse7RzhcPkIJwy5t7KPWQSZ9cAbzQXcafsetQoD7sOJRQlGikNbx7yZp2OotDnJyrDcbyRq3Ttb18iYOqkxA==
 
 fs.realpath@^1.0.0:
   version "1.0.0"