diff --git a/pom.xml b/pom.xml
index 33e03b2..3c6498c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -164,6 +164,28 @@ under the License.
           <artifactId>maven-site-plugin</artifactId>
           <version>3.10.0</version>
         </plugin>
+        <!-- remove with parent pom upgrade -->
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>3.1.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-checkstyle-plugin</artifactId>
+          <version>3.1.2</version>
+          <dependencies>
+            <dependency>
+              <groupId>com.puppycrawl.tools</groupId>
+              <artifactId>checkstyle</artifactId>
+              <version>9.0.1</version>
+            </dependency>
+            <dependency>
+              <groupId>org.apache.maven.shared</groupId>
+              <artifactId>maven-shared-resources</artifactId>
+              <version>4</version>
+            </dependency>
+          </dependencies>
+        </plugin>
       </plugins>
     </pluginManagement>
     <plugins>
diff --git a/src/site/site.xml b/src/site/site.xml
index e76b9d5..760ab54 100644
--- a/src/site/site.xml
+++ b/src/site/site.xml
@@ -19,9 +19,16 @@ specific language governing permissions and limitations
 under the License.
 -->
 
-<project xmlns="http://maven.apache.org/DECORATION/1.0.0"
+<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/1.0.0 http://maven.apache.org/xsd/decoration-1.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/DECORATION/1.8.0 http://maven.apache.org/xsd/decoration-1.8.0.xsd">
+
+  <skin>
+    <groupId>org.apache.maven.skins</groupId>
+    <artifactId>maven-fluido-skin</artifactId>
+    <version>1.9</version>
+  </skin>
+
   <body>
     <links>
       <item name="Ant" href="https://ant.apache.org/"/>
