diff --git a/agents/gtc-sessions-workflow/requirements.txt b/agents/gtc-sessions-workflow/requirements.txt
index 12a1c5a..3a4b7e5 100644
--- a/agents/gtc-sessions-workflow/requirements.txt
+++ b/agents/gtc-sessions-workflow/requirements.txt
@@ -15,7 +15,7 @@ jiter==0.8.2
 multidict==6.1.0
 openai==1.65.4
 propcache==0.3.0
-protobuf==6.30.0
+protobuf==6.31.1
 pydantic==2.10.6
 pydantic_core==2.27.2
 sniffio==1.3.1