diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e6f7496..dea091d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -48,7 +48,7 @@ jobs:
 
       - uses: actions/setup-node@v6
         with:
-          node-version: "22"
+          node-version: "24"
           cache: npm
           cache-dependency-path: client/package-lock.json
 
diff --git a/client/Dockerfile b/client/Dockerfile
index dfa807a..26a789b 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -2,7 +2,7 @@
 
 # Build stage: Vite production build
 # Uses pre-committed src/generated/protocol.js — no protoc needed here
-FROM node:22-alpine AS build
+FROM node:24-alpine AS build
 WORKDIR /src
 
 # Cache npm install separately from source changes