diff --git a/README.md b/README.md
index a25f4e77..b6ff26e5 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 Mock Repository Manager for Maven. The Mock Repository Manager provides a mock Maven
 repository manager.
- 
+
 [![Apache License, Version 2.0, January 2004](https://img.shields.io/github/license/mojohaus/mrm.svg?label=License)](http://www.apache.org/licenses/)
 [![Maven Central](https://img.shields.io/maven-central/v/org.codehaus.mojo/mrm.svg?label=Maven%20Central)](https://search.maven.org/artifact/org.codehaus.mojo/mrm)
 [![GitHub CI](https://github.com/mojohaus/mrm/actions/workflows/maven.yml/badge.svg)](https://github.com/mojohaus/mrm/actions/workflows/maven.yml)
@@ -19,3 +19,4 @@ cd target/checkout
 mvn site
 mvn scm-publish:publish-scm
 ```
+
diff --git a/mrm-maven-plugin/src/site/markdown/index.md b/mrm-maven-plugin/src/site/markdown/index.md
index 64f2849d..631b1efa 100644
--- a/mrm-maven-plugin/src/site/markdown/index.md
+++ b/mrm-maven-plugin/src/site/markdown/index.md
@@ -9,7 +9,7 @@ Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
-    http://www.apache.org/licenses/LICENSE-2.0
+http://www.apache.org/licenses/LICENSE-2.0
 
 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
@@ -50,3 +50,4 @@ you can take a look into the following examples:
 
 * [Using with Maven Invoker with repositories](./examples/invoker-tests.html)
 * [Using with Maven Invoker with distributionManagement](./examples/invoker-tests-dist.html)
+
diff --git a/pom.xml b/pom.xml
index 5e75a069..375e5585 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,10 +20,9 @@
   <parent>
     <groupId>org.codehaus.mojo</groupId>
     <artifactId>mojo-parent</artifactId>
-    <version>78</version>
+    <version>84</version>
   </parent>
 
-  <groupId>org.codehaus.mojo</groupId>
   <artifactId>mrm</artifactId>
   <version>1.6.1-SNAPSHOT</version>
   <packaging>pom</packaging>
@@ -79,7 +78,7 @@
   <scm>
     <connection>scm:git:https://github.com/mojohaus/mrm.git</connection>
     <developerConnection>scm:git:ssh://git@github.com/mojohaus/mrm.git</developerConnection>
-    <tag>1.5.0</tag>
+    <tag>HEAD</tag>
     <url>https://github.com/mojohaus/mrm/tree/master</url>
   </scm>
   <issueManagement>
@@ -97,7 +96,6 @@
     <mojo.java.target>8</mojo.java.target>
     <recommendedJavaBuildVersion>11</recommendedJavaBuildVersion>
     <jetty.version>9.4.55.v20240627</jetty.version>
-    <checkstyle.violation.ignore>MagicNumber</checkstyle.violation.ignore>
     <project.build.outputTimestamp>2023-11-02T22:53:14Z</project.build.outputTimestamp>
   </properties>
 
@@ -286,28 +284,4 @@
       </plugin>
     </plugins>
   </build>
-
-  <profiles>
-    <profile>
-      <id>java11+</id>
-      <activation>
-        <jdk>[11,)</jdk>
-      </activation>
-      <build>
-        <plugins>
-          <plugin>
-            <groupId>com.diffplug.spotless</groupId>
-            <artifactId>spotless-maven-plugin</artifactId>
-          </plugin>
-          <plugin>
-            <groupId>org.apache.maven.plugins</groupId>
-            <artifactId>maven-checkstyle-plugin</artifactId>
-            <configuration>
-              <configLocation>${checkstyle.spotless.config}</configLocation>
-            </configuration>
-          </plugin>
-        </plugins>
-      </build>
-    </profile>
-  </profiles>
 </project>
diff --git a/src/site/markdown/index.md b/src/site/markdown/index.md
index 72fd8637..61f91f93 100644
--- a/src/site/markdown/index.md
+++ b/src/site/markdown/index.md
@@ -2,21 +2,5 @@ title: Introduction
 author: Stephen Connolly
 date: 2011-11-14
 
-<!---
- Copyright 2011 Stephen Connolly
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
--->
-
 The Mock Repository Manager suite of projects are used to provide mock or lightweight Maven Repository Managers for
-use during integration testing of Maven plugins.
\ No newline at end of file
+use during integration testing of Maven plugins.