diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/service/connection/ConnectionDetailsFactories.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/service/connection/ConnectionDetailsFactories.java
index d348238f511..5ec7c2deff3 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/service/connection/ConnectionDetailsFactories.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/service/connection/ConnectionDetailsFactories.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,6 +39,7 @@ import org.springframework.util.Assert;
  * @author Moritz Halbritter
  * @author Andy Wilkinson
  * @author Phillip Webb
+ * @author Pedro Xavier Leite Cavadas
  * @since 3.1.0
  */
 public class ConnectionDetailsFactories {
@@ -47,8 +48,23 @@ public class ConnectionDetailsFactories {
 
 	private final List<Registration<?, ?>> registrations = new ArrayList<>();
 
+	/**
+	 * Create a new {@link ConnectionDetailsFactories} instance.
+	 * @deprecated since 3.5.0 for removal in 4.0.0 in favor of
+	 * {@link #ConnectionDetailsFactories(ClassLoader)}
+	 */
+	@Deprecated(since = "3.5.0", forRemoval = true)
 	public ConnectionDetailsFactories() {
-		this(SpringFactoriesLoader.forDefaultResourceLocation(ConnectionDetailsFactory.class.getClassLoader()));
+		this((ClassLoader) null);
+	}
+
+	/**
+	 * Create a new {@link ConnectionDetailsFactories} instance.
+	 * @param classLoader the class loader used to load factories
+	 * @since 3.5.0
+	 */
+	public ConnectionDetailsFactories(ClassLoader classLoader) {
+		this(SpringFactoriesLoader.forDefaultResourceLocation(classLoader));
 	}
 
 	@SuppressWarnings({ "rawtypes", "unchecked" })
diff --git a/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/lifecycle/DockerComposeProperties.java b/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/lifecycle/DockerComposeProperties.java
index d6e98ec0f0e..e0b816fb004 100644
--- a/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/lifecycle/DockerComposeProperties.java
+++ b/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/lifecycle/DockerComposeProperties.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -137,7 +137,7 @@ public class DockerComposeProperties {
 		return this.readiness;
 	}
 
-	static DockerComposeProperties get(Binder binder) {
+	public static DockerComposeProperties get(Binder binder) {
 		return binder.bind(NAME, DockerComposeProperties.class).orElseGet(DockerComposeProperties::new);
 	}
 
diff --git a/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/service/connection/DockerComposeServiceConnectionsApplicationListener.java b/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/service/connection/DockerComposeServiceConnectionsApplicationListener.java
index 61acfcf9905..cb5393aa5fd 100644
--- a/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/service/connection/DockerComposeServiceConnectionsApplicationListener.java
+++ b/spring-boot-project/spring-boot-docker-compose/src/main/java/org/springframework/boot/docker/compose/service/connection/DockerComposeServiceConnectionsApplicationListener.java
@@ -49,7 +49,7 @@ class DockerComposeServiceConnectionsApplicationListener
 	private final ConnectionDetailsFactories factories;
 
 	DockerComposeServiceConnectionsApplicationListener() {
-		this(new ConnectionDetailsFactories());
+		this(new ConnectionDetailsFactories(null));
 	}
 
 	DockerComposeServiceConnectionsApplicationListener(ConnectionDetailsFactories factories) {
diff --git a/spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/redis/CustomRedisContainerConnectionDetailsFactoryTests.java b/spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/redis/CustomRedisContainerConnectionDetailsFactoryTests.java
index 5d8dc04158f..9ce215bb597 100644
--- a/spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/redis/CustomRedisContainerConnectionDetailsFactoryTests.java
+++ b/spring-boot-project/spring-boot-testcontainers/src/dockerTest/java/org/springframework/boot/testcontainers/service/connection/redis/CustomRedisContainerConnectionDetailsFactoryTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ class CustomRedisContainerConnectionDetailsFactoryTests {
 
 	@Test
 	void getConnectionDetailsWhenRedisContainerWithCustomName() {
-		ConnectionDetailsFactories factories = new ConnectionDetailsFactories();
+		ConnectionDetailsFactories factories = new ConnectionDetailsFactories(null);
 		MergedAnnotation<ServiceConnection> annotation = MergedAnnotation.of(ServiceConnection.class,
 				Map.of("value", ""));
 		ContainerConnectionSource<RedisContainer> source = TestContainerConnectionSource.create("test", null,
@@ -53,7 +53,7 @@ class CustomRedisContainerConnectionDetailsFactoryTests {
 
 	@Test
 	void getConnectionDetailsWhenRedisStackContainerWithCustomName() {
-		ConnectionDetailsFactories factories = new ConnectionDetailsFactories();
+		ConnectionDetailsFactories factories = new ConnectionDetailsFactories(null);
 		MergedAnnotation<ServiceConnection> annotation = MergedAnnotation.of(ServiceConnection.class,
 				Map.of("value", ""));
 		ContainerConnectionSource<RedisStackContainer> source = TestContainerConnectionSource.create("test", null,
diff --git a/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionAutoConfigurationRegistrar.java b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionAutoConfigurationRegistrar.java
index 144d2fa6776..6eed85656a2 100644
--- a/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionAutoConfigurationRegistrar.java
+++ b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionAutoConfigurationRegistrar.java
@@ -57,7 +57,7 @@ class ServiceConnectionAutoConfigurationRegistrar implements ImportBeanDefinitio
 
 	private void registerBeanDefinitions(ConfigurableListableBeanFactory beanFactory, BeanDefinitionRegistry registry) {
 		ConnectionDetailsRegistrar registrar = new ConnectionDetailsRegistrar(beanFactory,
-				new ConnectionDetailsFactories());
+				new ConnectionDetailsFactories(null));
 		for (String beanName : beanFactory.getBeanNamesForType(Container.class)) {
 			BeanDefinition beanDefinition = getBeanDefinition(beanFactory, beanName);
 			MergedAnnotations annotations = (beanDefinition instanceof TestcontainerBeanDefinition testcontainerBeanDefinition)
diff --git a/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionContextCustomizer.java b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionContextCustomizer.java
index e5ade0d084e..42bfccfb88c 100644
--- a/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionContextCustomizer.java
+++ b/spring-boot-project/spring-boot-testcontainers/src/main/java/org/springframework/boot/testcontainers/service/connection/ServiceConnectionContextCustomizer.java
@@ -47,7 +47,7 @@ class ServiceConnectionContextCustomizer implements ContextCustomizer {
 	private final ConnectionDetailsFactories connectionDetailsFactories;
 
 	ServiceConnectionContextCustomizer(List<ContainerConnectionSource<?>> sources) {
-		this(sources, new ConnectionDetailsFactories());
+		this(sources, new ConnectionDetailsFactories(null));
 	}
 
 	ServiceConnectionContextCustomizer(List<ContainerConnectionSource<?>> sources,