diff --git a/integrations/sentinel/requirements.txt b/integrations/sentinel/requirements.txt
index e658cff5..30d0b730 100644
--- a/integrations/sentinel/requirements.txt
+++ b/integrations/sentinel/requirements.txt
@@ -3,7 +3,7 @@ uvicorn[standard]>=0.34.0
 pydantic>=2.10.0
 pytest>=8.0.0
 httpx>=0.27.0
-python-dotenv>=1.0.0
+python-dotenv>=1.2.4
 click>=8.0.0
 jinja2>=3.1.0
 pandas>=2.0.0