diff --git a/plugins/agent_compose_workflow/requirements.txt b/plugins/agent_compose_workflow/requirements.txt
index 2b249a4..9a23d5f 100644
--- a/plugins/agent_compose_workflow/requirements.txt
+++ b/plugins/agent_compose_workflow/requirements.txt
@@ -6,7 +6,7 @@ anyio==4.14.2
     # via httpx
 blinker==1.9.0
     # via flask
-certifi==2026.7.22
+certifi==2026.10.18
     # via
     #   httpcore
     #   httpx