diff --git a/Dockerfile b/Dockerfile
index 007487c22..7cd8105d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,10 +12,6 @@ ARG http_proxy=
 ARG https_proxy=
 ARG no_proxy=
 
-ENV http_proxy=${http_proxy}
-ENV https_proxy=${https_proxy}
-ENV no_proxy=${no_proxy}
-
 ARG TIMEZONE=
 
 RUN \