diff --git a/requirements.txt b/requirements.txt
index 66edb8b..62b2e69 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,3 +13,4 @@ h3>=4.0
 fastapi>=0.110.0
 uvicorn[standard]>=0.27.0
 aiomqtt>=2.0.0
+python-dotenv>=1.0.0