diff --git a/Dockerfile b/Dockerfile
index 87811728..c2dfdaf7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: build frontend assets (multi-arch: official node image)
-FROM node:24-slim AS assets
+FROM node:26-slim AS assets
 WORKDIR /app
 
 COPY package.json package-lock.json ./