diff --git a/buildSrc/src/main/java/org/springframework/build/api/ApiDiffPlugin.java b/buildSrc/src/main/java/org/springframework/build/api/ApiDiffPlugin.java
index eee0137049..4946191282 100644
--- a/buildSrc/src/main/java/org/springframework/build/api/ApiDiffPlugin.java
+++ b/buildSrc/src/main/java/org/springframework/build/api/ApiDiffPlugin.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -131,8 +131,9 @@ public class ApiDiffPlugin implements Plugin<Project> {
 	}
 
 	private File getOutputFile(String baseLineVersion, Project project) {
-		Path outDir = Paths.get(project.getRootProject().getBuildDir().getAbsolutePath(),
-				"reports", "api-diff",
+		String buildDirectoryPath = project.getRootProject()
+				.getLayout().getBuildDirectory().getAsFile().get().getAbsolutePath();
+		Path outDir = Paths.get(buildDirectoryPath, "reports", "api-diff",
 				baseLineVersion + "_to_" + project.getRootProject().getVersion());
 		return project.file(outDir.resolve(project.getName() + ".html").toString());
 	}
diff --git a/settings.gradle b/settings.gradle
index faf5f6446e..8f9f81e27c 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -41,7 +41,8 @@ rootProject.children.each {project ->
 settings.gradle.projectsLoaded {
 	gradleEnterprise {
 		buildScan {
-			File buildDir = settings.gradle.rootProject.getBuildDir()
+			File buildDir = settings.gradle.rootProject
+					.getLayout().getBuildDirectory().getAsFile().get()
 			buildDir.mkdirs()
 			new File(buildDir, "build-scan-uri.txt").text = "(build scan not generated)"
 			buildScanPublished { scan ->