diff --git a/Dockerfile b/Dockerfile
index 10d321a..9aa659c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 # ─── Stage 0: Frontend Builder ───────────────────────────────────────────────
-FROM node:22-alpine AS frontend-builder
+FROM node:26-alpine AS frontend-builder
 WORKDIR /app/frontend
 COPY frontend/package*.json ./
 RUN if [ -f package-lock.json ]; then npm ci; else npm install; fi