diff --git a/Dockerfile b/Dockerfile
index 66d471d..9a04050 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,8 @@ EXPOSE 8002
 
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
+ARG SECRET_KEY
+ENV SECRET_KEY = ${SECRET_KEY}
 
 
 COPY requirements.txt .