diff --git a/Dockerfile.base b/Dockerfile.base
index 564eb0d8..e793053e 100644
--- a/Dockerfile.base
+++ b/Dockerfile.base
@@ -1,4 +1,4 @@
-FROM ubuntu:focal
+FROM ubuntu:resolute
 LABEL maintainer="myoung34@my.apsu.edu"
 
 ENV LANG=en_US.UTF-8