diff --git a/pom.xml b/pom.xml
index ec7ccf7d2..2fe2ed05f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>org.springframework.data</groupId>
     <artifactId>spring-data-elasticsearch</artifactId>
-    <version>1.4.0.BUILD-SNAPSHOT</version>
+    <version>1.4.0.M1</version>
 
     <parent>
         <groupId>org.springframework.data.build</groupId>