diff --git a/CHANGELOG.md b/CHANGELOG.md
index d686425..17e378d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - [#9](https://github.com/green-code-initiative/ecoCode-php/pull/9) Upgrade licence system and licence headers of Java files
+- [#13](https://github.com/green-code-initiative/ecoCode-php/issues/13) Add build number to manifest
 
 ### Deleted
 
diff --git a/pom.xml b/pom.xml
index 3bb2e30..ef99ada 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
         <!-- max version with SonarQube 10.0 : check lib/extension directory -->
         <sonarjava.version>7.17.0.31219</sonarjava.version>
 
-        <sonar-packaging.version>1.21.0.505</sonar-packaging.version>
+        <sonar-packaging.version>1.23.0.740</sonar-packaging.version>
         <sonar.skipDependenciesPackaging>true</sonar.skipDependenciesPackaging>
 
         <junit.jupiter.version>5.9.1</junit.jupiter.version>
@@ -63,7 +63,7 @@
         <mockito.version>5.3.1</mockito.version>
 
         <!-- temporary version waiting for real automatic release in ecocode repository -->
-        <ecocode-rules-specifications.version>0.0.2</ecocode-rules-specifications.version>
+        <ecocode-rules-specifications.version>0.0.7</ecocode-rules-specifications.version>
 
         <sonar-analyzer-commons.version>2.5.0.1358</sonar-analyzer-commons.version>
 
@@ -200,11 +200,33 @@
                 <extensions>true</extensions>
                 <configuration>
                     <pluginKey>ecocodephp</pluginKey>
-                    <pluginName>${project.name}</pluginName>
                     <pluginClass>fr.greencodeinitiative.php.PHPPlugin</pluginClass>
                     <sonarLintSupported>true</sonarLintSupported>
-                    <sonarQubeMinVersion>${sonarqube.version}</sonarQubeMinVersion>
+                    <pluginApiMinVersion>${sonarqube.version}</pluginApiMinVersion>
                     <jreMinVersion>${java.version}</jreMinVersion>
+                    <archive>
+                        <manifestEntries>
+                            <Implementation-Build>${buildNumber}</Implementation-Build>
+                        </manifestEntries>
+                    </archive>
+                </configuration>
+            </plugin>
+            <plugin>
+                <!-- plugin to generate a unique build number for sonar-packaging-maven-plugin : usage of buildNumber variable -->
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>buildnumber-maven-plugin</artifactId>
+                <version>3.1.0</version>
+                <executions>
+                    <execution>
+                        <phase>validate</phase>
+                        <goals>
+                            <goal>create</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <getRevisionOnlyOnce>true</getRevisionOnlyOnce>
+                    <revisionOnScmFailure>0</revisionOnScmFailure>
                 </configuration>
             </plugin>
             <!-- To keep because of dependency sonar-analyzer-commons -->