adjust Atlassian repo settings
diff --git a/org.eclipse.osbp.releng.maven.parent.tycho/pom.xml b/org.eclipse.osbp.releng.maven.parent.tycho/pom.xml
index b6b686c..71732d0 100644
--- a/org.eclipse.osbp.releng.maven.parent.tycho/pom.xml
+++ b/org.eclipse.osbp.releng.maven.parent.tycho/pom.xml
@@ -464,8 +464,8 @@
             </properties>
 			<pluginRepositories>
 				<pluginRepository>
-					<id>atlassian</id>
-					<url>http://maven.atlassian.com/public</url>
+					<id>Atlassian Maven External</id>
+					<url>https://packages.atlassian.com/mvn/maven-external/</url>
 				</pluginRepository>
 			</pluginRepositories>
             <build>