diff --git a/docker/8.1/Dockerfile b/docker/8.1/Dockerfile
index a29bd44c..082c4786 100644
--- a/docker/8.1/Dockerfile
+++ b/docker/8.1/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:21.10
+FROM ubuntu:22.04
 
 LABEL maintainer="Taylor Otwell"