diff --git a/pom.xml b/pom.xml
index 4273a22d..e9342630 100644
--- a/pom.xml
+++ b/pom.xml
@@ -405,6 +405,39 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-site-plugin</artifactId>
         <version>3.12.1</version>
+        <executions>
+          <execution>
+            <id>stage-for-scm-publish</id>
+            <phase>post-site</phase>
+            <goals>
+              <goal>stage</goal>
+            </goals>
+            <configuration>
+              <skipDeploy>false</skipDeploy>
+            </configuration>
+          </execution>
+        </executions>
+        <configuration>
+          <skipDeploy>true</skipDeploy>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-scm-publish-plugin</artifactId>
+        <version>3.2.1</version>
+        <configuration>
+          <scmBranch>gh-pages</scmBranch>
+          <tryUpdate>true</tryUpdate>
+        </configuration>
+        <executions>
+          <execution>
+            <id>scm-publish</id>
+            <phase>site-deploy</phase>
+            <goals>
+              <goal>publish-scm</goal>
+            </goals>
+          </execution>
+        </executions>
       </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
@@ -412,24 +445,6 @@
         <version>3.0.0</version>
       </plugin>
     </plugins>
-
-    <extensions>
-      <extension>
-        <groupId>org.apache.maven.scm</groupId>
-        <artifactId>maven-scm-provider-gitexe</artifactId>
-        <version>1.12.0</version>
-      </extension>
-      <extension>
-        <groupId>org.apache.maven.scm</groupId>
-        <artifactId>maven-scm-manager-plexus</artifactId>
-        <version>1.12.0</version>
-      </extension>
-      <extension>
-        <groupId>com.github.stephenc.wagon</groupId>
-        <artifactId>wagon-gitsite</artifactId>
-        <version>0.5</version>
-      </extension>
-    </extensions>
   </build>
 
   <reporting>
@@ -460,6 +475,11 @@
           </links>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-plugin-report-plugin</artifactId>
+        <version>3.10.2</version>
+      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-project-info-reports-plugin</artifactId>
@@ -567,15 +587,15 @@
       <url>https://oss.sonatype.org/service/local/staging/deploy/maven2</url>
     </repository>
     <site>
-      <id>github-project-site</id>
-      <url>gitsite:git@github.com/groovy/GMavenPlus.git</url>
+      <id>github</id>
+      <url>scm:git:git@github.com:groovy/GMavenPlus.git</url>
     </site>
   </distributionManagement>
 
   <name>GMavenPlus Plugin</name>
   <description>Integrates Groovy into Maven projects.</description>
   <inceptionYear>2011</inceptionYear>
-  <url>http://groovy.github.io/GMavenPlus/</url>
+  <url>https://groovy.github.io/GMavenPlus/</url>
   <developers>
     <developer>
       <id>keeganwitt</id>
@@ -588,12 +608,12 @@
   <licenses>
     <license>
       <name>Apache 2</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
     </license>
   </licenses>
   <issueManagement>
     <system>GitHub</system>
-    <url>http://github.com/groovy/GMavenPlus/issues</url>
+    <url>https://github.com/groovy/GMavenPlus/issues</url>
   </issueManagement>
   <mailingLists>
     <mailingList>
@@ -609,7 +629,7 @@
     </mailingList>
   </mailingLists>
   <scm>
-    <url>http://github.com/groovy/GMavenPlus</url>
+    <url>https://github.com/groovy/GMavenPlus</url>
     <connection>scm:git:git@github.com:groovy/GMavenPlus.git</connection>
     <developerConnection>scm:git:git@github.com:groovy/GMavenPlus.git</developerConnection>
     <tag>HEAD</tag>