diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ba11518..02ef42b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,19 +9,16 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: install openjdk
-        run: |
-          sudo apt-get update && sudo apt-get install openjdk-17-jdk
-          sudo update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java
-          sudo update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac
-          java -version
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'corretto'
 
       - name: Build
         run: |
-          export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
-          export PATH=$JAVA_HOME/bin:$PATH
           cd ui
           mvn clean install -q  
 
@@ -43,19 +40,16 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: install openjdk
-        run: |
-          sudo apt-get update && sudo apt-get install openjdk-17-jdk
-          sudo update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java
-          sudo update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac
-          java -version
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'corretto'
 
       - name: Build
         run: |
-          export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
-          export PATH=$JAVA_HOME/bin:$PATH
           cd message-service
           ./gradlew build 
 
@@ -77,19 +71,16 @@ jobs:
     runs-on: ubuntu-20.04
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: install openjdk
-        run: |
-          sudo apt-get update && sudo apt-get install openjdk-17-jdk
-          sudo update-alternatives --set java /usr/lib/jvm/java-17-openjdk-amd64/bin/java
-          sudo update-alternatives --set javac /usr/lib/jvm/java-17-openjdk-amd64/bin/javac
-          java -version
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: 'corretto'
 
       - name: Build
         run: |
-          export JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64
-          export PATH=$JAVA_HOME/bin:$PATH
           cd hello-service
           ./gradlew build 
 
diff --git a/hello-service/Dockerfile b/hello-service/Dockerfile
index 0e89654..5a85457 100644
--- a/hello-service/Dockerfile
+++ b/hello-service/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:17
+FROM amazoncorretto:17.0.4
 
 ADD build/libs/hello-service.jar /usr/local/hello-service/
 
diff --git a/hello-service/build.gradle b/hello-service/build.gradle
index b499c08..56520cc 100644
--- a/hello-service/build.gradle
+++ b/hello-service/build.gradle
@@ -1,13 +1,12 @@
 plugins {
-    id "org.springframework.boot" version "2.7.4"
-    id "io.spring.dependency-management" version "1.0.14.RELEASE"
-    id "java"
+    id 'java'
+    id 'org.springframework.boot' version '3.0.1'
+    id 'io.spring.dependency-management' version '1.1.0'
 }
 
 apply plugin: "io.spring.dependency-management"
 
 group = "it.valeriovaudi"
-//version = "0.0.1-SNAPSHOT"
 sourceCompatibility = "17"
 
 jar {
@@ -19,32 +18,23 @@ repositories {
 }
 
 ext {
-    set("springCloudVersion", "2021.0.4")
+    set('springCloudVersion', "2022.0.0")
 }
 
 dependencies {
-    implementation "org.springframework.cloud:spring-cloud-starter"
-
+    implementation "org.springframework.cloud:spring-cloud-starter-bootstrap"
     implementation "org.springframework.cloud:spring-cloud-starter-kubernetes-client-all"
     implementation "org.springframework.cloud:spring-cloud-starter-kubernetes-client-loadbalancer"
 
+    implementation 'io.micrometer:micrometer-tracing-bridge-brave'
+    runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
+
     implementation "org.springframework.boot:spring-boot-starter-webflux"
     implementation "org.springframework.boot:spring-boot-starter-actuator"
-
-    compileOnly 'org.projectlombok:lombok'
-    annotationProcessor 'org.projectlombok:lombok'
-
-    testImplementation "org.springframework.boot:spring-boot-starter-test"
-    testImplementation "io.projectreactor:reactor-test"
 }
 
 dependencyManagement {
     imports {
         mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
     }
-}
-
-
-tasks.named("test") {
-    useJUnitPlatform()
-}
+}
\ No newline at end of file
diff --git a/hello-service/gradle/wrapper/gradle-wrapper.properties b/hello-service/gradle/wrapper/gradle-wrapper.properties
index 8049c68..070cb70 100644
--- a/hello-service/gradle/wrapper/gradle-wrapper.properties
+++ b/hello-service/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/hello-service/src/main/java/it/valeriovaudi/helloservice/HelloServiceApplication.java b/hello-service/src/main/java/it/valeriovaudi/helloservice/HelloServiceApplication.java
index 88088ca..0838a6b 100644
--- a/hello-service/src/main/java/it/valeriovaudi/helloservice/HelloServiceApplication.java
+++ b/hello-service/src/main/java/it/valeriovaudi/helloservice/HelloServiceApplication.java
@@ -1,6 +1,5 @@
 package it.valeriovaudi.helloservice;
 
-import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
@@ -38,7 +37,6 @@ public WebClient.Builder loadBalancedWebClientBuilder() {
     }
 }
 
-@Slf4j
 @Service
 class HelloService {
 
diff --git a/hello-service/src/main/resources/application.yml b/hello-service/src/main/resources/bootstrap.yml
similarity index 82%
rename from hello-service/src/main/resources/application.yml
rename to hello-service/src/main/resources/bootstrap.yml
index fe80a3b..61ff51d 100644
--- a/hello-service/src/main/resources/application.yml
+++ b/hello-service/src/main/resources/bootstrap.yml
@@ -7,9 +7,6 @@ spring:
         enabled: true
         mode: polling
         period: 5000
-      config:
-        sources:
-          - name: ${spring.application.name}
 
 management:
   endpoints:
diff --git a/helm/spring-cloud-kubernetes-demo/templates/hello-service.yml b/helm/spring-cloud-kubernetes-demo/templates/hello-service.yml
index 2d6dfe1..a495033 100644
--- a/helm/spring-cloud-kubernetes-demo/templates/hello-service.yml
+++ b/helm/spring-cloud-kubernetes-demo/templates/hello-service.yml
@@ -35,10 +35,10 @@ spec:
           imagePullPolicy: {{ .Values.helloService.image.pullPolicy }}
           ports:
             - containerPort: 8080
-
+            - containerPort: 8081
           livenessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/liveness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
@@ -46,11 +46,12 @@ spec:
 
           readinessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/readiness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
             successThreshold: 1
+
 ---
 
 kind: Service
diff --git a/helm/spring-cloud-kubernetes-demo/templates/message-service.yml b/helm/spring-cloud-kubernetes-demo/templates/message-service.yml
index 345a28e..bb9eca2 100644
--- a/helm/spring-cloud-kubernetes-demo/templates/message-service.yml
+++ b/helm/spring-cloud-kubernetes-demo/templates/message-service.yml
@@ -37,10 +37,10 @@ spec:
           imagePullPolicy: {{ .Values.messageService.image.pullPolicy }}
           ports:
             - containerPort: 8080
-
+            - containerPort: 8081
           livenessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/liveness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
@@ -48,7 +48,7 @@ spec:
 
           readinessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/readiness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
diff --git a/helm/spring-cloud-kubernetes-demo/templates/serviceaccount.yaml b/helm/spring-cloud-kubernetes-demo/templates/serviceaccount.yaml
index 8f6c38c..919c357 100644
--- a/helm/spring-cloud-kubernetes-demo/templates/serviceaccount.yaml
+++ b/helm/spring-cloud-kubernetes-demo/templates/serviceaccount.yaml
@@ -1,4 +1,3 @@
-
 kind: Role
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
diff --git a/helm/spring-cloud-kubernetes-demo/templates/ui-interface.yml b/helm/spring-cloud-kubernetes-demo/templates/ui-interface.yml
index db94c07..e746919 100644
--- a/helm/spring-cloud-kubernetes-demo/templates/ui-interface.yml
+++ b/helm/spring-cloud-kubernetes-demo/templates/ui-interface.yml
@@ -5,12 +5,14 @@ metadata:
   namespace: {{ .Release.Namespace }}
 data:
   application.yaml: |-
+    testValue: it is a test value
     server:
       forward-headers-strategy: framework
 
     spring:
-      redis:
-        host: {{ .Release.Namespace }}-redis-master
+      data:
+        redis:
+          host: {{ .Release.Namespace }}-redis-master
 
       cloud:
         gateway:
@@ -56,9 +58,10 @@ spec:
           imagePullPolicy: {{ .Values.ui.image.pullPolicy }}
           ports:
             - containerPort: 8080
+            - containerPort: 8081
           livenessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/liveness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
@@ -66,7 +69,7 @@ spec:
 
           readinessProbe:
             httpGet:
-              path: /actuator/health
+              path: /actuator/health/readiness
               port: 8081
             initialDelaySeconds: 10
             periodSeconds: 10
diff --git a/helm/spring-cloud-kubernetes-demo/values.yaml b/helm/spring-cloud-kubernetes-demo/values.yaml
index dde2cfc..fb24731 100644
--- a/helm/spring-cloud-kubernetes-demo/values.yaml
+++ b/helm/spring-cloud-kubernetes-demo/values.yaml
@@ -7,8 +7,8 @@ messageService:
   image:
     pullPolicy: Always
     tag: latest
-helloService:
 
+helloService:
   replicas: 2
   image:
     pullPolicy: Always
diff --git a/message-service/Dockerfile b/message-service/Dockerfile
index 7990e98..65a1fc2 100644
--- a/message-service/Dockerfile
+++ b/message-service/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:17
+FROM amazoncorretto:17.0.4
 
 ADD build/libs/message-service.jar /usr/local/message-service/
 
diff --git a/message-service/build.gradle.kts b/message-service/build.gradle.kts
index c5d9051..3a184b8 100644
--- a/message-service/build.gradle.kts
+++ b/message-service/build.gradle.kts
@@ -1,10 +1,10 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    id("org.springframework.boot") version "2.7.4"
-    id("io.spring.dependency-management") version "1.0.14.RELEASE"
-    kotlin("jvm") version "1.6.21"
-    kotlin("plugin.spring") version "1.6.21"
+    id("org.springframework.boot") version "3.0.1"
+    id("io.spring.dependency-management") version "1.1.0"
+    kotlin("jvm") version "1.7.22"
+    kotlin("plugin.spring") version "1.7.22"
 }
 
 group = "it.valeriovaudi"
@@ -14,21 +14,24 @@ repositories {
     mavenCentral()
 }
 
-extra["springCloudVersion"] = "2021.0.4"
-
+extra["springCloudVersion"] = "2022.0.0"
 
 dependencies {
-    implementation("org.springframework.cloud:spring-cloud-starter")
-
-    implementation("org.springframework.cloud:spring-cloud-starter-kubernetes-client-all")
-
+    implementation("org.springframework.cloud:spring-cloud-starter-bootstrap")
     implementation("org.springframework.boot:spring-boot-starter-data-mongodb-reactive")
     implementation("org.springframework.boot:spring-boot-starter-webflux")
     implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("org.springframework.cloud:spring-cloud-starter-kubernetes-client-all")
 
     implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+    implementation("org.jetbrains.kotlin:kotlin-reflect")
+
+    implementation("io.micrometer:micrometer-tracing-bridge-brave")
+    implementation("io.projectreactor.kotlin:reactor-kotlin-extensions")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactor")
+    runtimeOnly("io.micrometer:micrometer-registry-prometheus")
 }
 
 
@@ -43,8 +46,4 @@ tasks.withType<KotlinCompile> {
         freeCompilerArgs = listOf("-Xjsr305=strict")
         jvmTarget = "17"
     }
-}
-
-tasks.withType<Test> {
-    useJUnitPlatform()
 }
\ No newline at end of file
diff --git a/message-service/gradle/wrapper/gradle-wrapper.properties b/message-service/gradle/wrapper/gradle-wrapper.properties
index 8049c68..070cb70 100644
--- a/message-service/gradle/wrapper/gradle-wrapper.properties
+++ b/message-service/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/message-service/src/main/kotlin/it/valeriovaudi/messageservice/MessageServiceApplication.kt b/message-service/src/main/kotlin/it/valeriovaudi/messageservice/MessageServiceApplication.kt
index 8bed833..47d4eb4 100644
--- a/message-service/src/main/kotlin/it/valeriovaudi/messageservice/MessageServiceApplication.kt
+++ b/message-service/src/main/kotlin/it/valeriovaudi/messageservice/MessageServiceApplication.kt
@@ -6,7 +6,7 @@ import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import org.springframework.data.annotation.Id
 import org.springframework.data.mongodb.repository.ReactiveMongoRepository
-import org.springframework.web.reactive.function.BodyInserters.fromObject
+import org.springframework.web.reactive.function.BodyInserters.fromValue
 import org.springframework.web.reactive.function.server.router
 import org.springframework.web.util.UriComponentsBuilder
 import java.util.*
@@ -31,7 +31,7 @@ class MessageRoute(private val messageRepository: MessageRepository) {
         GET("/message") {
             messageRepository.findAll()
                     .collectList()
-                    .flatMap { ok().body(fromObject(it)) }
+                    .flatMap { ok().body(fromValue(it)) }
         }
 
         GET("/message/random") {
@@ -39,7 +39,7 @@ class MessageRoute(private val messageRepository: MessageRepository) {
                     .collectList()
                     .flatMap {
                         if (it.size != 0) {
-                            ok().body(fromObject(it[Random().nextInt(it.size)]))
+                            ok().body(fromValue(it[Random().nextInt(it.size)]))
                         } else {
                             notFound().build()
                         }
@@ -48,7 +48,7 @@ class MessageRoute(private val messageRepository: MessageRepository) {
 
         GET("/message/{messageId}") {
             messageRepository.findById(it.pathVariable("messageId"))
-                    .flatMap { ok().body(fromObject(it)) }
+                    .flatMap { ok().body(fromValue(it)) }
         }
 
         POST("/message") {
diff --git a/message-service/src/main/resources/application.yml b/message-service/src/main/resources/bootstrap.yml
similarity index 82%
rename from message-service/src/main/resources/application.yml
rename to message-service/src/main/resources/bootstrap.yml
index 5c9be30..c353998 100644
--- a/message-service/src/main/resources/application.yml
+++ b/message-service/src/main/resources/bootstrap.yml
@@ -7,9 +7,6 @@ spring:
         enabled: true
         mode: polling
         period: 5000
-      config:
-        sources:
-          - name: ${spring.application.name}
 
 management:
   endpoints:
diff --git a/ui/Dockerfile b/ui/Dockerfile
index b6176b2..fa56567 100644
--- a/ui/Dockerfile
+++ b/ui/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:17
+FROM amazoncorretto:17.0.4
 
 ADD target/ui-interface.jar /usr/local/ui-interface/
 
diff --git a/ui/pom.xml b/ui/pom.xml
index ec77390..c77eb74 100644
--- a/ui/pom.xml
+++ b/ui/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.4</version>
+        <version>3.0.1</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>it.valeriovaudi</groupId>
@@ -16,11 +16,23 @@
 
     <properties>
         <java.version>17</java.version>
-        <spring-cloud.version>2021.0.4</spring-cloud.version>
-        <snakeyaml.version>1.32</snakeyaml.version>
+        <spring-cloud.version>2022.0.0</spring-cloud.version>
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-bootstrap</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-tracing-bridge-brave</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.micrometer</groupId>
+            <artifactId>micrometer-registry-prometheus</artifactId>
+            <scope>runtime</scope>
+        </dependency>
         <dependency>
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-kubernetes-client-all</artifactId>
@@ -31,11 +43,6 @@
             <artifactId>spring-cloud-starter-kubernetes-client-loadbalancer</artifactId>
         </dependency>
 
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <optional>true</optional>
-        </dependency>
         <dependency>
             <groupId>org.springframework.session</groupId>
             <artifactId>spring-session-core</artifactId>
@@ -65,12 +72,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-test</artifactId>
-            <scope>test</scope>
-        </dependency>
     </dependencies>
 
     <dependencyManagement>
diff --git a/ui/src/main/java/it/valeriovaudi/ui/UiApplication.java b/ui/src/main/java/it/valeriovaudi/ui/UiApplication.java
index d1b4560..91d80f9 100644
--- a/ui/src/main/java/it/valeriovaudi/ui/UiApplication.java
+++ b/ui/src/main/java/it/valeriovaudi/ui/UiApplication.java
@@ -24,7 +24,6 @@ public static void main(String[] args) {
 @Configuration(proxyBeanMethods = false)
 class SecurityConfig {
 
-
     @Bean
     public SecurityWebFilterChain springSecurityFilterChain(ServerHttpSecurity http) {
         return http.csrf().disable().authorizeExchange()
diff --git a/ui/src/main/resources/application.yml b/ui/src/main/resources/bootstrap.yml
similarity index 82%
rename from ui/src/main/resources/application.yml
rename to ui/src/main/resources/bootstrap.yml
index 1141794..82ea3f3 100644
--- a/ui/src/main/resources/application.yml
+++ b/ui/src/main/resources/bootstrap.yml
@@ -7,9 +7,6 @@ spring:
         enabled: true
         mode: polling
         period: 5000
-      config:
-        sources:
-          - name: ${spring.application.name}
 
 management:
   endpoints: