diff --git a/images/bromite-build/Dockerfile b/images/bromite-build/Dockerfile
index de452dc..6193352 100644
--- a/images/bromite-build/Dockerfile
+++ b/images/bromite-build/Dockerfile
@@ -2,6 +2,11 @@ ARG BROMITE_SHA
 
 FROM uazo/bromite:$BROMITE_SHA
 
+ARG HTTP_PROXY
+ENV HTTP_PROXY=$HTTP_PROXY
+ENV HTTPS_PROXY=$HTTP_PROXY
+ENV https_proxy=$HTTP_PROXY
+
 USER lg
 WORKDIR /home/lg/working_dir