diff --git a/Dockerfile b/Dockerfile
index 6a79928..12179d6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16.19.1-slim as base
+FROM node:18.19-slim as base
 
 LABEL "com.github.actions.name"="Vuepress deploy"
 LABEL "com.github.actions.description"="A GitHub Action to build and deploy Vuepress sites to GitHub Pages"