diff --git a/pom.xml b/pom.xml
index 3b27dc8..0367727 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>io.ecocode</groupId>
     <artifactId>ecocode-php-plugin</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
+    <version>1.5.1</version>
 
     <packaging>sonar-plugin</packaging>
 
@@ -30,7 +30,7 @@
         <connection>scm:git:https://github.com/green-code-initiative/ecocode-php</connection>
         <developerConnection>scm:git:https://github.com/green-code-initiative/ecocode-php</developerConnection>
         <url>https://github.com/green-code-initiative/ecocode-php</url>
-        <tag>HEAD</tag>
+        <tag>1.5.1</tag>
     </scm>
 
     <issueManagement>