diff --git a/.devcontainer/base.Dockerfile b/.devcontainer/base.Dockerfile
index e6964cc..887fd4e 100644
--- a/.devcontainer/base.Dockerfile
+++ b/.devcontainer/base.Dockerfile
@@ -1,5 +1,5 @@
 # [Choice] Node.js version: 14, 12, 10
-ARG VARIANT=14-buster
+ARG VARIANT=18-buster
 FROM node:${VARIANT}
 
 # [Option] Install zsh