diff --git a/chat-front/Dockerfile b/chat-front/Dockerfile
index e5bf18d..0814182 100644
--- a/chat-front/Dockerfile
+++ b/chat-front/Dockerfile
@@ -1,5 +1,5 @@
 # ── Build stage ───────────────────────────────────────────────────────────────
-FROM node:22-alpine AS build
+FROM node:26-alpine AS build
 WORKDIR /app
 COPY package.json package-lock.json ./
 RUN npm ci