diff --git a/Dockerfile b/Dockerfile
index 6a2ea83..3d99143 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: Build the application
-FROM maven:3.9.9-eclipse-temurin-21-alpine AS builder
+FROM maven:3.9.6-eclipse-temurin-17-alpine AS builder
 
 # Set the working directory
 WORKDIR /home/container
@@ -11,7 +11,7 @@ COPY . .
 RUN mvn package -T2C -Dmaven.test.skip -DskipTests
 
 # Stage 2: Create the final lightweight image
-FROM eclipse-temurin:21-jre-alpine
+FROM eclipse-temurin:17.0.11_9-jre-focal
 
 # Install Git
 RUN apt-get update && apt-get install git -y
diff --git a/pom.xml b/pom.xml
index 9303e51..e135c36 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
 
     <!-- Properties -->
     <properties>
-        <java.version>21</java.version>
+        <java.version>17</java.version>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>