diff --git a/plugins/alfresco-maven-plugin/pom.xml b/plugins/alfresco-maven-plugin/pom.xml
index e400da8d..f3059990 100644
--- a/plugins/alfresco-maven-plugin/pom.xml
+++ b/plugins/alfresco-maven-plugin/pom.xml
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>org.alfresco</groupId>
             <artifactId>alfresco-mmt</artifactId>
-            <version>5.2.f</version>
+            <version>5.1.f</version>
         </dependency>
         <dependency>
             <groupId>org.alfrescolabs.alfresco-technical-validation</groupId>