diff --git a/Dockerfile b/Dockerfile
index a4fd26a..105f5da 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build the application
-FROM maven:3.9.6-eclipse-temurin-17-alpine AS builder
+FROM 3.9.9-eclipse-temurin-21-alpine AS builder
 
 # Set the working directory
 WORKDIR /home/container
@@ -11,7 +11,7 @@ COPY . .
 RUN mvn package -q -Dmaven.test.skip -DskipTests -T2C
 
 # Stage 2: Create the final lightweight image
-FROM eclipse-temurin:17.0.11_9-jre-focal
+FROM eclipse-temurin:21-jre-alpine
 
 # Set the working directory
 WORKDIR /home/container