diff --git a/requirements.txt b/requirements.txt
index b675f80..8dce7f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -54,7 +54,7 @@ propcache==0.2.1
     # via
     #   aiohttp
     #   yarl
-protobuf==5.29.3
+protobuf==5.29.5
     # via temporalio
 pydantic==2.10.6
     # via