diff --git a/Dockerfile b/Dockerfile
index 079acabe..f5c70a33 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 #----------------------------------
 
 # Import docker image with maven installed
-FROM maven:3.8.3-openjdk-17 as builder 
+FROM maven:3.9-eclipse-temurin-22 as builder
 
 # Add maintainer, so that new user will understand who had written this Dockerfile
 MAINTAINER Madhup Pandey<madhuppandey2908@gmail.com>
@@ -25,7 +25,7 @@ RUN mvn clean install -DskipTests=true
 #--------------------------------------
 
 # Import small size java image
-FROM openjdk:17-alpine as deployer
+FROM eclipse-temurin:22-jre-alpine as deployer
 
 # Copy build from stage 1 (builder)
 COPY --from=builder /src/target/*.jar /src/target/bankapp.jar
diff --git a/README-K8S.md b/README-K8S.md
index 7554262f..59d92d88 100644
--- a/README-K8S.md
+++ b/README-K8S.md
@@ -85,7 +85,14 @@ sudo su
 - <b>Install Jenkins</b>
 ```bash
 sudo apt update -y
-sudo apt install fontconfig openjdk-17-jre -y
+sudo apt install fontconfig -y
+
+# Install Eclipse Temurin JDK 22 (openjdk-22 is not available in Ubuntu apt repositories)
+sudo apt install -y wget apt-transport-https gpg
+wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo gpg --dearmor -o /usr/share/keyrings/adoptium.gpg
+echo "deb [signed-by=/usr/share/keyrings/adoptium.gpg] https://packages.adoptium.net/artifactory/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
+sudo apt update -y
+sudo apt install temurin-22-jdk -y
 
 sudo wget -O /usr/share/keyrings/jenkins-keyring.asc \
   https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key
diff --git a/README.md b/README.md
index 2f49958e..01297177 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,14 @@ sudo su
 - <b>Install Jenkins</b>
 ```bash
 sudo apt update -y
-sudo apt install fontconfig openjdk-17-jre -y
+sudo apt install fontconfig -y
+
+# Install Eclipse Temurin JDK 22 (openjdk-22 is not available in Ubuntu apt repositories)
+sudo apt install -y wget apt-transport-https gpg
+wget -qO - https://packages.adoptium.net/artifactory/api/gpg/key/public | sudo gpg --dearmor -o /usr/share/keyrings/adoptium.gpg
+echo "deb [signed-by=/usr/share/keyrings/adoptium.gpg] https://packages.adoptium.net/artifactory/deb $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/adoptium.list
+sudo apt update -y
+sudo apt install temurin-22-jdk -y
 
 sudo wget -O /usr/share/keyrings/jenkins-keyring.asc \
   https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key
diff --git a/kubernetes/bankapp-deployment.yml b/kubernetes/bankapp-deployment.yml
index 45a35b6f..3343e855 100644
--- a/kubernetes/bankapp-deployment.yml
+++ b/kubernetes/bankapp-deployment.yml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
       - name: bankapp
-        image: trainwithshubham/bankapp-eks:v2
+        image: trainwithshubham/bankapp-eks:java22
         ports:
         - containerPort: 8080
         env:
diff --git a/pom.xml b/pom.xml
index fc5bfeac..e69676d0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.3.3</version>
+		<version>3.4.0</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.example</groupId>
@@ -27,7 +27,7 @@
 		<url/>
 	</scm>
 	<properties>
-		<java.version>17</java.version>
+		<java.version>22</java.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -80,8 +80,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.8.0</version>
 				<configuration>
-    					<source>1.8</source>
-    					<target>1.8</target>
+    					<source>22</source>
+    					<target>22</target>
 				</configuration>
 			</plugin>
 		</plugins>