From adb9226dec50e40ccd78abea47def87ac028990f Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <wilkinsona@vmware.com>
Date: Thu, 14 Oct 2021 14:19:21 +0100
Subject: [PATCH] Prohibit org.apache.geronimo.specs dependencies in our
 starters

Closes gh-28338
---
 .../classpath/CheckClasspathForProhibitedDependencies.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/buildSrc/src/main/java/org/springframework/boot/build/classpath/CheckClasspathForProhibitedDependencies.java b/buildSrc/src/main/java/org/springframework/boot/build/classpath/CheckClasspathForProhibitedDependencies.java
index f5a8d173ba3..78a1f253775 100644
--- a/buildSrc/src/main/java/org/springframework/boot/build/classpath/CheckClasspathForProhibitedDependencies.java
+++ b/buildSrc/src/main/java/org/springframework/boot/build/classpath/CheckClasspathForProhibitedDependencies.java
@@ -82,6 +82,9 @@ public class CheckClasspathForProhibitedDependencies extends DefaultTask {
 		if (group.startsWith("org.jboss.spec")) {
 			return true;
 		}
+		if (group.equals("org.apache.geronimo.specs")) {
+			return true;
+		}
 		return false;
 	}