diff --git a/blockchain/submodules/predeploy-contracts/yarn.lock b/blockchain/submodules/predeploy-contracts/yarn.lock
index cbe0418e..591f8b73 100644
--- a/blockchain/submodules/predeploy-contracts/yarn.lock
+++ b/blockchain/submodules/predeploy-contracts/yarn.lock
@@ -7355,9 +7355,9 @@ promise.allsettled@1.0.2:
     iterate-value "^1.0.0"
 
 protobufjs@^6.10.2, protobufjs@^6.11.2:
-  version "6.11.2"
-  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.11.2.tgz#de39fabd4ed32beaa08e9bb1e30d08544c1edf8b"
-  integrity sha512-4BQJoPooKJl2G9j3XftkIXjoC9C0Av2NOrWmbLWT1vH32GcSUHjM0Arra6UfTsVyfMAuFzaLucXn1sadxJydAw==
+  version "6.11.4"
+  resolved "https://registry.yarnpkg.com/protobufjs/-/protobufjs-6.11.4.tgz#29a412c38bf70d89e537b6d02d904a6f448173aa"
+  integrity sha512-5kQWPaJHi1WoCpjTGszzQ32PG2F4+wRY6BmAT4Vfw56Q2FZ4YZzK20xUYQH4YkfehY1e6QSICrJquM6xXZNcrw==
   dependencies:
     "@protobufjs/aspromise" "^1.1.2"
     "@protobufjs/base64" "^1.1.2"