diff --git a/docker/base-deps/Dockerfile b/docker/base-deps/Dockerfile
index d6ee68394..3c78f4c69 100644
--- a/docker/base-deps/Dockerfile
+++ b/docker/base-deps/Dockerfile
@@ -1,7 +1,7 @@
 # The base-deps Docker image installs main libraries needed to run Ray
 
-FROM ubuntu:bionic
-RUN apt-get update \
+FROM ubuntu:focal
+RUN apt-get update -y && apt-get upgrade -y \
     && apt-get install -y \
         git \
         wget \
@@ -34,7 +34,3 @@ RUN apt-get update \
     && /opt/conda/bin/pip uninstall -y dask
 
 ENV PATH "/opt/conda/bin:$PATH"
-
-# OLD IS 
-# ray-project/base-deps                latest              50a2d9de82fa        30 seconds ago      961MB
-# ray-project/base-deps                latest              5c46dd1acbdf        50 seconds ago      1.03GB
\ No newline at end of file