diff --git a/infra/prod/Dockerfile b/infra/prod/Dockerfile
index 2e8a230..8b01936 100644
--- a/infra/prod/Dockerfile
+++ b/infra/prod/Dockerfile
@@ -22,7 +22,7 @@ COPY src src/
 RUN composer dump-autoload --optimize --no-dev
 
 # --- Stage 2: Build frontend ---
-FROM node:lts-alpine AS frontend-build
+FROM node:22-alpine AS frontend-build
 
 WORKDIR /app/frontend
 COPY frontend/package.json frontend/package-lock.json ./