diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/build.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/build.gradle
index cb09f8a6b2b..9722bb8bc35 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/build.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/build.gradle
@@ -27,8 +27,7 @@ java {
 repositories {
 	maven { url "file:${rootDir}/../int-test-maven-repository"}
 	mavenCentral()
-	maven { url "https://repo.spring.io/snapshot" }
-	maven { url "https://repo.spring.io/milestone" }
+	spring.mavenRepositories()
 }
 
 dependencies {
diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/settings.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/settings.gradle
index 60e06e359d8..6c05d024ece 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/settings.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-client-app/settings.gradle
@@ -15,11 +15,11 @@
  */
 
 pluginManagement {
+	evaluate(new File("${gradle.parent.rootProject.rootDir}/buildSrc/SpringRepositorySupport.groovy")).apply(this)
 	repositories {
 		maven { url "file:${rootDir}/../int-test-maven-repository"}
 		mavenCentral()
-		maven { url "https://repo.spring.io/snapshot" }
-		maven { url "https://repo.spring.io/milestone" }
+		spring.mavenRepositories()
 	}
 	resolutionStrategy {
 		eachPlugin {
diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/build.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/build.gradle
index 8735939c3a8..ba85484ab41 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/build.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/build.gradle
@@ -29,8 +29,7 @@ java {
 repositories {
 	maven { url "file:${rootDir}/../int-test-maven-repository"}
 	mavenCentral()
-	maven { url "https://repo.spring.io/snapshot" }
-	maven { url "https://repo.spring.io/milestone" }
+	spring.mavenRepositories()
 }
 
 configurations {
diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/settings.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/settings.gradle
index 05f84e3969e..5bec4962e90 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/settings.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-reactive-app/settings.gradle
@@ -15,11 +15,11 @@
  */
 
 pluginManagement {
+	evaluate(new File("${gradle.parent.rootProject.rootDir}/buildSrc/SpringRepositorySupport.groovy")).apply(this)
 	repositories {
 		maven { url "file:${rootDir}/../int-test-maven-repository"}
 		mavenCentral()
-		maven { url "https://repo.spring.io/snapshot" }
-		maven { url "https://repo.spring.io/milestone" }
+		spring.mavenRepositories()
 	}
 	resolutionStrategy {
 		eachPlugin {
diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/build.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/build.gradle
index eff4081df37..df4fc7ccd23 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/build.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/build.gradle
@@ -29,8 +29,7 @@ java {
 repositories {
 	maven { url "file:${rootDir}/../int-test-maven-repository"}
 	mavenCentral()
-	maven { url "https://repo.spring.io/snapshot" }
-	maven { url "https://repo.spring.io/milestone" }
+	spring.mavenRepositories()
 }
 
 configurations {
diff --git a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/settings.gradle b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/settings.gradle
index 05f84e3969e..5bec4962e90 100644
--- a/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/settings.gradle
+++ b/spring-boot-tests/spring-boot-integration-tests/spring-boot-sni-tests/spring-boot-sni-servlet-app/settings.gradle
@@ -15,11 +15,11 @@
  */
 
 pluginManagement {
+	evaluate(new File("${gradle.parent.rootProject.rootDir}/buildSrc/SpringRepositorySupport.groovy")).apply(this)
 	repositories {
 		maven { url "file:${rootDir}/../int-test-maven-repository"}
 		mavenCentral()
-		maven { url "https://repo.spring.io/snapshot" }
-		maven { url "https://repo.spring.io/milestone" }
+		spring.mavenRepositories()
 	}
 	resolutionStrategy {
 		eachPlugin {