diff --git a/auto_server/requirements.txt b/auto_server/requirements.txt
index d9ef17056..422a3cc77 100644
--- a/auto_server/requirements.txt
+++ b/auto_server/requirements.txt
@@ -5,7 +5,7 @@ immutabledict==4.2.0
 numpy==2.1.1
 ortools==9.10.4067
 pandas==2.2.2
-protobuf==5.27.2
+protobuf==5.29.5
 python-dateutil==2.9.0.post0
 pytz==2025.2
 six==1.16.0