diff --git a/Dockerfile b/Dockerfile
index f317becd9..92a243a88 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM phusion/baseimage:bionic-1.0.0
+FROM phusion/baseimage:focal-1.0.0
 
 CMD ["/sbin/my_init"]