diff --git a/agents/base-agent/requirements.txt b/agents/base-agent/requirements.txt
index d9054d6..1512e4a 100644
--- a/agents/base-agent/requirements.txt
+++ b/agents/base-agent/requirements.txt
@@ -2,7 +2,7 @@ fastapi>=0.136.1
 uvicorn[standard]>=0.46.0
 pydantic>=2.5.3
 redis>=4.2.0,<8.0.0
-httpx>=0.27.0
+httpx>=0.28.1
 python-dotenv>=1.2.2
 chromadb>=0.4.22,<1.2.0
 structlog>=25.5.0