diff --git a/Dockerfile b/Dockerfile
index 3809b3b..557b003 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM ubuntu:20.04
 
+#RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+
 ENV DEBIAN_FRONTEND=noninteractive
 
 # Install apt packages and Bazel and Cuda
diff --git a/Dockerfile.mxe b/Dockerfile.mxe
index 02ec232..ce47e12 100644
--- a/Dockerfile.mxe
+++ b/Dockerfile.mxe
@@ -1,6 +1,8 @@
 FROM ubuntu:20.04
 ENTRYPOINT ["/bin/bash"]
 
+#RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+
 RUN \
     export DEBIAN_FRONTEND=noninteractive && \
     apt -y update && \
diff --git a/Dockerfile.static b/Dockerfile.static
index 6b5bb66..06ba8dc 100644
--- a/Dockerfile.static
+++ b/Dockerfile.static
@@ -1,5 +1,7 @@
 FROM ubuntu:20.04
 
+#RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+
 RUN \
     export DEBIAN_FRONTEND=noninteractive && \
     apt -y update && \