diff --git a/pom.xml b/pom.xml
index 65954fd..76b7a29 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <groupId>org.codehaus.mojo</groupId>
     <artifactId>mojo-parent</artifactId>
-    <version>85</version>
+    <version>86</version>
   </parent>
 
   <artifactId>extra-enforcer-rules</artifactId>
@@ -57,8 +57,6 @@
   </scm>
 
   <properties>
-    <checkstyle.violation.ignore>MagicNumber</checkstyle.violation.ignore>
-
     <!-- override from parent pom, here we need more control -->
     <maven-enforcer-plugin.version>3.5.0</maven-enforcer-plugin.version>
     <!-- we need dot less properties for .vm -->
@@ -149,8 +147,14 @@
   <reporting>
     <plugins>
       <plugin>
+        <!-- disable as it is not a Maven plugin project -->
         <groupId>org.apache.maven.plugins</groupId>
-        <artifactId>maven-invoker-plugin</artifactId>
+        <artifactId>maven-plugin-report-plugin</artifactId>
+        <reportSets>
+          <reportSet>
+            <reports />
+          </reportSet>
+        </reportSets>
       </plugin>
     </plugins>
   </reporting>
diff --git a/src/site/apt/index.apt b/src/site/apt/index.apt
index 771f3d0..d35c0a6 100644
--- a/src/site/apt/index.apt
+++ b/src/site/apt/index.apt
@@ -25,10 +25,10 @@
 
 Extra Enforcer Rules
 
-  {{{http://maven.apache.org/plugins/maven-enforcer-plugin/}Apache's Maven Enforcer Plugin}} is used to apply and
+  {{{https://maven.apache.org/plugins/maven-enforcer-plugin/}Apache's Maven Enforcer Plugin}} is used to apply and
   enforce rules on your Maven projects.
 
-  The Enforcer plugin ships with a set of {{{http://maven.apache.org/enforcer/enforcer-rules/index.html}standard rules}}
+  The Enforcer plugin ships with a set of {{{https://maven.apache.org/enforcer/enforcer-rules/index.html}standard rules}}
 
   The Mojo project hosts this project to provide extra rules which are not part of the standard rule set.
 
diff --git a/src/site/site.xml b/src/site/site.xml
index 8d26333..6389e56 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -17,8 +17,8 @@ KIND, either express or implied.  See the License for the
 specific language governing permissions and limitations
 under the License.
 -->
-<project xmlns="http://maven.apache.org/DECORATION/1.8.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/DECORATION/1.8.0 http://maven.apache.org/xsd/decoration-1.8.0.xsd">
+<site xmlns="http://maven.apache.org/SITE/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://maven.apache.org/SITE/2.0.0 https://maven.apache.org/xsd/site-2.0.0.xsd">
   <body>
 
     <breadcrumbs>
@@ -42,4 +42,4 @@ under the License.
       <item name="Require Encoding" href="requireEncoding.html"/>
     </menu>
   </body>
-</project>
+</site>
