diff --git a/Stock_MCP/requirements.txt b/Stock_MCP/requirements.txt
index 3108a09..169a970 100644
--- a/Stock_MCP/requirements.txt
+++ b/Stock_MCP/requirements.txt
@@ -101,7 +101,7 @@ pyjwt==2.12.0
     # via mcp
 python-dateutil==2.9.0.post0
     # via pandas
-python-dotenv==1.2.1
+python-dotenv==1.2.2
     # via
     #   dotenv
     #   pydantic-settings