diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 3122a0f..0f9c021 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -1,5 +1,5 @@
 # --- build stage ---
-FROM node:20-alpine AS build
+FROM node:26-alpine AS build
 WORKDIR /app
 COPY package.json package-lock.json* ./
 RUN npm install --no-audit --no-fund