diff --git a/agents/hyper-auto-assistant/requirements.txt b/agents/hyper-auto-assistant/requirements.txt
index 4c8d1f58..9e588c85 100644
--- a/agents/hyper-auto-assistant/requirements.txt
+++ b/agents/hyper-auto-assistant/requirements.txt
@@ -2,4 +2,4 @@ fastapi==0.136.0
 uvicorn[standard]==0.32.0
 httpx==0.28.1
 pydantic==2.13.3
-prometheus-client==0.21.0
+prometheus-client==0.26.0