diff --git a/docker/NG-UI/Dockerfile b/docker/NG-UI/Dockerfile
index c4d67df..74aa1d4 100644
--- a/docker/NG-UI/Dockerfile
+++ b/docker/NG-UI/Dockerfile
@@ -62,6 +62,8 @@
     nginx=1.18.* && \
     rm -rf /var/lib/apt/lists/*
 
+RUN rm -f /etc/apt/apt.conf.d/proxy.conf
+
 # Removing the Nginx default page.
 RUN rm -rf /usr/share/nginx/html/*