diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index 2b61d450..450c8812 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -31,7 +31,7 @@ configurations {
 }
 
 ext {
-	springBootVersion = '3.0.0'
+	springBootVersion = '3.0.2'
 }
 
 dependencies {
diff --git a/spring-pulsar-dependencies/build.gradle b/spring-pulsar-dependencies/build.gradle
index 0006d6f9..c584084b 100644
--- a/spring-pulsar-dependencies/build.gradle
+++ b/spring-pulsar-dependencies/build.gradle
@@ -9,11 +9,11 @@ javaPlatform {
 ext {
 	googleJsr305Version = '3.0.2'
 	protobufJavaVersion = '3.21.5'
-	testcontainersVersion = '1.17.3'
+	testcontainersVersion = '1.17.6'
 	pulsarVersion = '2.10.2'
 	pulsarClientReactiveVersion = '0.1.0'
-	springBootVersion = '3.0.0'
-	springCloudStreamVersion = '4.0.0'
+	springBootVersion = '3.0.2'
+	springCloudStreamVersion = '4.0.1'
 }
 
 dependencies {
diff --git a/spring-pulsar-sample-apps/sample-app1/build.gradle b/spring-pulsar-sample-apps/sample-app1/build.gradle
index 765eb876..a124d4d0 100644
--- a/spring-pulsar-sample-apps/sample-app1/build.gradle
+++ b/spring-pulsar-sample-apps/sample-app1/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'org.springframework.pulsar.spring-module'
-	id 'org.springframework.boot' version '3.0.0'
+	id 'org.springframework.boot' version '3.0.2'
 }
 
 description = 'Spring Pulsar Sample Application (Send and Receive)'
diff --git a/spring-pulsar-sample-apps/sample-app2/build.gradle b/spring-pulsar-sample-apps/sample-app2/build.gradle
index fd1092d7..714a2d47 100644
--- a/spring-pulsar-sample-apps/sample-app2/build.gradle
+++ b/spring-pulsar-sample-apps/sample-app2/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'org.springframework.pulsar.spring-module'
-	id 'org.springframework.boot' version '3.0.0'
+	id 'org.springframework.boot' version '3.0.2'
 }
 
 description = 'Spring Pulsar Sample Applications (Custom Routing)'
diff --git a/spring-pulsar-sample-apps/sample-app2/src/main/java/app2/FailoverConsumerApp.java b/spring-pulsar-sample-apps/sample-app2/src/main/java/app2/FailoverConsumerApp.java
index 1d9ce98e..300feffc 100644
--- a/spring-pulsar-sample-apps/sample-app2/src/main/java/app2/FailoverConsumerApp.java
+++ b/spring-pulsar-sample-apps/sample-app2/src/main/java/app2/FailoverConsumerApp.java
@@ -48,9 +48,9 @@ public class FailoverConsumerApp {
 			for (int i = 0; i < 10; i++) {
 				pulsarTemplate.newMessage("hello john doe 0 ").withTopic(topic)
 						.withProducerCustomizer(builder -> builder.messageRouter(new FooRouter())).sendAsync();
-				pulsarTemplate.newMessage("hello alice doe 1")
+				pulsarTemplate.newMessage("hello alice doe 1").withTopic(topic)
 						.withProducerCustomizer(builder -> builder.messageRouter(new BarRouter())).sendAsync();
-				pulsarTemplate.newMessage("hello buzz doe 2")
+				pulsarTemplate.newMessage("hello buzz doe 2").withTopic(topic)
 						.withProducerCustomizer(builder -> builder.messageRouter(new BuzzRouter())).sendAsync();
 				Thread.sleep(1_000);
 			}
diff --git a/spring-pulsar-sample-apps/sample-pulsar-binder/build.gradle b/spring-pulsar-sample-apps/sample-pulsar-binder/build.gradle
index e720067f..c830d5f9 100644
--- a/spring-pulsar-sample-apps/sample-pulsar-binder/build.gradle
+++ b/spring-pulsar-sample-apps/sample-pulsar-binder/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'org.springframework.pulsar.spring-module'
-	id 'org.springframework.boot' version '3.0.0'
+	id 'org.springframework.boot' version '3.0.2'
 }
 
 description = 'Spring Cloud Stream Binder for Pulsar Sample Application'
diff --git a/spring-pulsar-sample-apps/sample-pulsar-functions/sample-signup-app/build.gradle b/spring-pulsar-sample-apps/sample-pulsar-functions/sample-signup-app/build.gradle
index 01118da8..764aedd2 100644
--- a/spring-pulsar-sample-apps/sample-pulsar-functions/sample-signup-app/build.gradle
+++ b/spring-pulsar-sample-apps/sample-pulsar-functions/sample-signup-app/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'org.springframework.pulsar.spring-module'
-	id 'org.springframework.boot' version '3.0.0'
+	id 'org.springframework.boot' version '3.0.2'
 }
 
 group = 'org.springframework.pulsar.sample'
diff --git a/spring-pulsar-sample-apps/sample-reactive/build.gradle b/spring-pulsar-sample-apps/sample-reactive/build.gradle
index d1145157..1a0334a1 100644
--- a/spring-pulsar-sample-apps/sample-reactive/build.gradle
+++ b/spring-pulsar-sample-apps/sample-reactive/build.gradle
@@ -1,6 +1,6 @@
 plugins {
 	id 'org.springframework.pulsar.spring-module'
-	id 'org.springframework.boot' version '3.0.0'
+	id 'org.springframework.boot' version '3.0.2'
 }
 
 description = 'Reactive Spring Pulsar Sample Application'