diff --git a/requirements.txt b/requirements.txt
index 67e9531..58f7008 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,5 @@
 fastapi
 uvicorn
 httpx
+requests            # agent-pass live call (OpenRouter) — imported by app/agentpass.py
 playwright==1.54.0  # B1 dev/test only: headless FE walk (app/fe_walk_b1.py)