diff --git a/Dockerfile b/Dockerfile
index bc9fe56..a2ae905 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Multi-stage Dockerfile for Bitip GeoIP Service
 # Stage 1: Build frontend
-FROM node:18-alpine as frontend-builder
+FROM node:24.9-alpine3.21 AS frontend-builder
 
 WORKDIR /app/frontend
 
@@ -15,7 +15,7 @@ COPY src/frontend/ ./
 RUN npm run build
 
 # Stage 2: Build backend
-FROM node:18-alpine as backend-builder
+FROM node:24.9-alpine3.21 AS backend-builder
 
 WORKDIR /app/backend
 
@@ -31,7 +31,7 @@ COPY src/backend/ ./
 RUN npm run build
 
 # Stage 3: Production image
-FROM node:18-alpine
+FROM node:24.9-alpine3.21
 
 # Build arguments for versioning
 ARG CREATED_AT=unknown