diff --git a/Dockerfile b/Dockerfile
index b99af26..21cd07d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Multi-stage build: Frontend (Vite) + Backend (Express + discord.js)
 
 # --- Build frontend (npm) ---
-FROM node:20-slim AS web-build
+FROM node:24-slim AS web-build
 WORKDIR /app/web
 COPY web/package*.json ./
 RUN npm install --no-audit --no-fund
@@ -14,7 +14,7 @@ ENV VITE_APP_VERSION=$VITE_APP_VERSION
 RUN npm run build
 
 # --- Build server (npm) ---
-FROM node:20-slim AS server-build
+FROM node:24-slim AS server-build
 WORKDIR /app/server
 RUN apt-get update && apt-get install -y python3 make g++ && rm -rf /var/lib/apt/lists/*
 COPY server/package*.json ./
@@ -25,7 +25,7 @@ RUN npm run build
 RUN rm -rf node_modules && npm install --omit=dev --no-audit --no-fund
 
 # --- Runtime image ---
-FROM node:20-slim AS runtime
+FROM node:24-slim AS runtime
 WORKDIR /app
 ENV NODE_ENV=production
 ENV PORT=8080
diff --git a/server/package.json b/server/package.json
index c75c506..f6e00d8 100644
--- a/server/package.json
+++ b/server/package.json
@@ -18,15 +18,15 @@
     "express": "^5.2.1",
     "libsodium-wrappers": "^0.8.2",
     "multer": "^2.0.0",
-    "sodium-native": "^4.0.8",
+    "sodium-native": "^5.0.10",
     "tweetnacl": "^1.0.3",
     "ws": "^8.18.0"
   },
   "devDependencies": {
     "@types/cors": "^2.8.17",
     "@types/express": "^5.0.6",
-    "@types/multer": "^1.4.12",
-    "@types/node": "^20.12.12",
+    "@types/multer": "^2.0.0",
+    "@types/node": "^24.0.0",
     "ts-node": "^10.9.2",
     "typescript": "^5.9.3"
   }