diff --git a/monitor/Dockerfile b/monitor/Dockerfile
index 5969654..e45d1ce 100644
--- a/monitor/Dockerfile
+++ b/monitor/Dockerfile
@@ -1,11 +1,11 @@
-FROM node:18-alpine AS builder
+FROM node:20-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
 RUN npm install --frozen-lockfile
 COPY . .
 RUN npm run build
 
-FROM node:18-alpine
+FROM node:20-alpine
 WORKDIR /app
 COPY --from=builder /app/build build/
 COPY --from=builder /app/node_modules node_modules/