diff --git a/requirements.txt b/requirements.txt
index c3875ff..4694956 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ fastapi==0.115.12
 litellm==1.72.0
 uvicorn[standard]==0.34.3
 streamlit==1.45.1
-python-dotenv==1.1.0
+python-dotenv==1.2.2
 httpx==0.28.1
 
 # Development dependencies