diff --git a/Dockerfile b/Dockerfile
index a7c60510..132c0b4f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:lts-alpine3.15
+FROM node:lts-alpine3.16
 # ref: https://hub.docker.com/_/node?tab=tags&name=lts-alpine
 
 LABEL maintainer="Jupyter Project <jupyter@googlegroups.com>"