diff --git a/requirements.txt b/requirements.txt
index f373889..490a282 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 black==24.10.0
 grpcio-tools==1.68.1
 grpcio==1.68.1
-protobuf==5.29.2
+protobuf==5.29.3
 pyarrow==18.0.0
 pytest==8.3.4