diff --git a/pom.xml b/pom.xml
index d790d6756..b10fde7ab 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-parent</artifactId>
-		<version>2.3.0.BUILD-SNAPSHOT</version>
+		<version>2.3.0.M1</version>
 	</parent>
 
 	<name>Spring Data Elasticsearch</name>
@@ -21,7 +21,7 @@
 		<commonslang>2.6</commonslang>
 		<elasticsearch>7.5.1</elasticsearch>
 		<log4j>2.9.1</log4j>
-		<springdata.commons>2.3.0.BUILD-SNAPSHOT</springdata.commons>
+		<springdata.commons>2.3.0.M1</springdata.commons>
 		<netty>4.1.39.Final</netty>
 		<java-module-name>spring.data.elasticsearch</java-module-name>
 	</properties>
@@ -355,8 +355,8 @@
 
 	<repositories>
 		<repository>
-			<id>spring-libs-snapshot</id>
-			<url>https://repo.spring.io/libs-snapshot</url>
+			<id>spring-libs-milestone</id>
+			<url>https://repo.spring.io/libs-milestone</url>
 		</repository>
 	</repositories>
 
diff --git a/src/main/resources/notice.txt b/src/main/resources/notice.txt
index 4cbcc92c9..269e986c5 100644
--- a/src/main/resources/notice.txt
+++ b/src/main/resources/notice.txt
@@ -1,4 +1,4 @@
-Spring Data Elasticsearch 3.2 GA
+Spring Data Elasticsearch 4.0 M1
 Copyright (c) [2013-2019] Pivotal Software, Inc.
 
 This product is licensed to you under the Apache License, Version 2.0 (the "License").
@@ -8,3 +8,4 @@ This product may include a number of subcomponents with
 separate copyright notices and license terms. Your use of the source
 code for the these subcomponents is subject to the terms and
 conditions of the subcomponent's license, as noted in the LICENSE file.
+