diff --git a/requirements.txt b/requirements.txt
index 7b56026..28e75a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -119,7 +119,7 @@ preshed==3.0.9
 prometheus_client==0.21.1
 prompt_toolkit==3.0.51
 proto-plus==1.26.1
-protobuf==6.31.0
+protobuf==6.33.5
 psutil==7.0.0
 ptyprocess==0.7.0
 pure_eval==0.2.3