diff --git a/Dockerfile b/Dockerfile
index a58b7b872f0882b0855ee558ffb17a55e90df9de..179cb8893abb42b90903d3b0e714ca2094b840b6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1.5
-FROM docker.io/node:20-alpine AS build
+FROM docker.io/node:21-alpine AS build
 
 # Enable the use of pnpm:
 RUN corepack enable