diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index c854964..3b44c34 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,5 +1,5 @@
 # [Choice] Node.js version: 14, 12, 10
-ARG VARIANT=16
+ARG VARIANT=18
 FROM mcr.microsoft.com/vscode/devcontainers/javascript-node:${VARIANT}
 
 # [Optional] Uncomment this section to install additional OS packages.