diff --git a/Dockerfile b/Dockerfile
index ba73587..b8a77a7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,11 +8,6 @@ RUN pip install -r requirements.txt
 
 ENV PYTHONUNBUFFERED=1
 
-# App settings
-ENV RSSBOT_DSN=xxx
-ENV RSSBOT_TG_TOKEN=xxx
-ENV LOG_LEVEL=INFO
-
 # App settings
 # https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING
 ENV RSSBOT_DSN=postgres://username:password@hostname/database_name