diff --git a/pom.xml b/pom.xml
index 35af1d8d..edd3d1cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
 		<jmolecules-bom.version>2023.1.7</jmolecules-bom.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<spring-boot.version>3.4.0-M3</spring-boot.version>
+		<spring-boot.version>3.4.0-SNAPSHOT</spring-boot.version>
 		<spring-framework.version>6.2.0-RC3</spring-framework.version> <!-- For Javadoc links only -->
 		<spring-cloud-aws-bom.version>3.1.1</spring-cloud-aws-bom.version>
 		<testcontainers.version>1.17.6</testcontainers.version>
diff --git a/spring-modulith-events/spring-modulith-events-aws-sns/src/test/java/org/springframework/modulith/events/aws/sns/SnsEventPublicationIntegrationTests.java b/spring-modulith-events/spring-modulith-events-aws-sns/src/test/java/org/springframework/modulith/events/aws/sns/SnsEventPublicationIntegrationTests.java
index 28ee75af..0fc9f484 100644
--- a/spring-modulith-events/spring-modulith-events-aws-sns/src/test/java/org/springframework/modulith/events/aws/sns/SnsEventPublicationIntegrationTests.java
+++ b/spring-modulith-events/spring-modulith-events-aws-sns/src/test/java/org/springframework/modulith/events/aws/sns/SnsEventPublicationIntegrationTests.java
@@ -28,14 +28,13 @@ import java.util.Map;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.modulith.events.ApplicationModuleListener;
 import org.springframework.modulith.events.Externalized;
-import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertyRegistrar;
 import org.springframework.transaction.annotation.Transactional;
 import org.testcontainers.containers.localstack.LocalStackContainer;
 import org.testcontainers.utility.DockerImageName;
@@ -57,16 +56,20 @@ class SnsEventPublicationIntegrationTests {
 	static class TestConfiguration {
 
 		@Bean
-		LocalStackContainer localStackContainer(@Qualifier("dynamicPropertyRegistry") DynamicPropertyRegistry registry) {
+		LocalStackContainer localStackContainer() {
+			return new LocalStackContainer(DockerImageName.parse("localstack/localstack:latest"));
+		}
 
-			var localstack = new LocalStackContainer(DockerImageName.parse("localstack/localstack:latest"));
+		@Bean
+		DynamicPropertyRegistrar localstackDynamicProperties(LocalStackContainer localstack) {
 
-			registry.add("spring.cloud.aws.endpoint", localstack::getEndpoint);
-			registry.add("spring.cloud.aws.credentials.access-key", localstack::getAccessKey);
-			registry.add("spring.cloud.aws.credentials.secret-key", localstack::getSecretKey);
-			registry.add("spring.cloud.aws.region.static", localstack::getRegion);
+			return registry -> {
 
-			return localstack;
+				registry.add("spring.cloud.aws.endpoint", localstack::getEndpoint);
+				registry.add("spring.cloud.aws.credentials.access-key", localstack::getAccessKey);
+				registry.add("spring.cloud.aws.credentials.secret-key", localstack::getSecretKey);
+				registry.add("spring.cloud.aws.region.static", localstack::getRegion);
+			};
 		}
 
 		@Bean
diff --git a/spring-modulith-events/spring-modulith-events-aws-sqs/src/test/java/org/springframework/modulith/events/aws/sqs/SqsEventPublicationIntegrationTests.java b/spring-modulith-events/spring-modulith-events-aws-sqs/src/test/java/org/springframework/modulith/events/aws/sqs/SqsEventPublicationIntegrationTests.java
index ba76a591..c2920124 100644
--- a/spring-modulith-events/spring-modulith-events-aws-sqs/src/test/java/org/springframework/modulith/events/aws/sqs/SqsEventPublicationIntegrationTests.java
+++ b/spring-modulith-events/spring-modulith-events-aws-sqs/src/test/java/org/springframework/modulith/events/aws/sqs/SqsEventPublicationIntegrationTests.java
@@ -27,14 +27,13 @@ import java.util.Map;
 
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.context.annotation.Bean;
 import org.springframework.modulith.events.ApplicationModuleListener;
 import org.springframework.modulith.events.Externalized;
-import org.springframework.test.context.DynamicPropertyRegistry;
+import org.springframework.test.context.DynamicPropertyRegistrar;
 import org.springframework.transaction.annotation.Transactional;
 import org.testcontainers.containers.localstack.LocalStackContainer;
 import org.testcontainers.utility.DockerImageName;
@@ -56,16 +55,20 @@ class SqsEventPublicationIntegrationTests {
 	static class TestConfiguration {
 
 		@Bean
-		LocalStackContainer localStackContainer(@Qualifier("dynamicPropertyRegistry") DynamicPropertyRegistry registry) {
+		LocalStackContainer localStackContainer() {
+			return new LocalStackContainer(DockerImageName.parse("localstack/localstack:latest"));
+		}
 
-			var localstack = new LocalStackContainer(DockerImageName.parse("localstack/localstack:latest"));
+		@Bean
+		DynamicPropertyRegistrar localStackDynamicProperties(LocalStackContainer localstack) {
 
-			registry.add("spring.cloud.aws.endpoint", localstack::getEndpoint);
-			registry.add("spring.cloud.aws.credentials.access-key", localstack::getAccessKey);
-			registry.add("spring.cloud.aws.credentials.secret-key", localstack::getSecretKey);
-			registry.add("spring.cloud.aws.region.static", localstack::getRegion);
+			return registry -> {
 
-			return localstack;
+				registry.add("spring.cloud.aws.endpoint", localstack::getEndpoint);
+				registry.add("spring.cloud.aws.credentials.access-key", localstack::getAccessKey);
+				registry.add("spring.cloud.aws.credentials.secret-key", localstack::getSecretKey);
+				registry.add("spring.cloud.aws.region.static", localstack::getRegion);
+			};
 		}
 
 		@Bean
diff --git a/spring-modulith-examples/pom.xml b/spring-modulith-examples/pom.xml
index 46f134cc..197f35a2 100644
--- a/spring-modulith-examples/pom.xml
+++ b/spring-modulith-examples/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>3.4.0-M3</version>
+		<version>3.4.0-SNAPSHOT</version>
 		<relativePath />
 	</parent>