diff --git a/yarn.lock b/yarn.lock
index 4fa197385..8d05547ec 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2291,9 +2291,9 @@ flat-cache@^3.0.4:
     rimraf "^3.0.2"
 
 flatted@^3.2.9:
-  version "3.3.1"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.3.1.tgz#21db470729a6734d4997002f439cb308987f567a"
-  integrity sha512-X8cqMLLie7KsNUDSdzeN8FYK9rEt4Dt67OsG/DNGnYTSDBG4uFAJFBnUeiV+zCVAvwFy56IjM9sH51jVaEhNxw==
+  version "3.4.3"
+  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.4.3.tgz#be5c21e943b2d7a328bb23795ae28c98f0103a9e"
+  integrity sha512-/zipXxyO6rGvuNGDiULY9MvEGSkb2gaG4GGH4ygMi0ZZzyMHdUZBmntJmx5x1G2VuPytCwGN4xsJP6cw+sK+vQ==
 
 follow-redirects@^1.15.6:
   version "1.15.6"