diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index da60b4197b..ab6ceab1d0 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -13,6 +13,16 @@ repositories {
 	gradlePluginPortal()
 	mavenCentral()
 	maven { url = 'https://repo.spring.io/snapshot' }
+	if (System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_URL") != null) {
+		maven {
+			name = "Release Train"
+			url = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_URL")
+			credentials {
+				username = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_USERNAME")
+				password = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_PASSWORD")
+			}
+		}
+	}
 }
 
 sourceSets {
diff --git a/buildSrc/src/main/groovy/io/spring/gradle/convention/RepositoryConventionPlugin.groovy b/buildSrc/src/main/groovy/io/spring/gradle/convention/RepositoryConventionPlugin.groovy
index 5bd68fb172..268b52a0be 100644
--- a/buildSrc/src/main/groovy/io/spring/gradle/convention/RepositoryConventionPlugin.groovy
+++ b/buildSrc/src/main/groovy/io/spring/gradle/convention/RepositoryConventionPlugin.groovy
@@ -43,6 +43,16 @@ class RepositoryConventionPlugin implements Plugin<Project> {
 				}
 			}
 			mavenCentral()
+			if (System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_URL") != null) {
+				maven {
+					name = "Release Train"
+					url = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_URL")
+					credentials {
+						username = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_USERNAME")
+						password = System.getenv("RELEASE_TRAIN_MAVEN_REPOSITORY_PASSWORD")
+					}
+				}
+			}
 			if (isSnapshot) {
 				maven {
 					name = 'artifactory-snapshot'
diff --git a/buildSrc/src/main/java/org/springframework/gradle/maven/MavenPublishingConventionsPlugin.java b/buildSrc/src/main/java/org/springframework/gradle/maven/MavenPublishingConventionsPlugin.java
index d82b6d9436..dd36daa4e8 100644
--- a/buildSrc/src/main/java/org/springframework/gradle/maven/MavenPublishingConventionsPlugin.java
+++ b/buildSrc/src/main/java/org/springframework/gradle/maven/MavenPublishingConventionsPlugin.java
@@ -22,6 +22,12 @@ public class MavenPublishingConventionsPlugin implements Plugin<Project> {
 			@Override
 			public void execute(MavenPublishPlugin mavenPublish) {
 				PublishingExtension publishing = project.getExtensions().getByType(PublishingExtension.class);
+				if (project.hasProperty("deploymentRepository")) {
+					publishing.getRepositories().maven((mavenRepository) -> {
+						mavenRepository.setUrl(project.property("deploymentRepository"));
+						mavenRepository.setName("deployment");
+					});
+				}
 				publishing.getPublications().withType(MavenPublication.class)
 						.all((mavenPublication) -> MavenPublishingConventionsPlugin.this.customizePom(mavenPublication.getPom(), project));
 				MavenPublishingConventionsPlugin.this.customizeJavaPlugin(project);