diff --git a/yarn.lock b/yarn.lock
index a362a3b..cdd781c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6298,9 +6298,9 @@ imagemin@^7.0.1:
     replace-ext "^1.0.0"
 
 immutable@^4.0.0, immutable@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.1.0.tgz#f795787f0db780183307b9eb2091fcac1f6fafef"
-  integrity sha512-oNkuqVTA8jqG1Q6c+UglTOD1xhC1BtjKI7XkCXRkZHrN5m18/XsnUp8Q89GkQO/z+0WjonSvl0FLhDYftp46nQ==
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.3.4.tgz#2e07b33837b4bb7662f288c244d1ced1ef65a78f"
+  integrity sha512-fsXeu4J4i6WNWSikpI88v/PcVflZz+6kMhUfIwc5SY+poQRPnaf5V7qds6SUyUN3cVxEzuCab7QIoLOQ+DQ1wA==
 
 import-cwd@^2.0.0:
   version "2.1.0"