diff --git a/bom/pom.xml b/bom/pom.xml
index f38a336e..33d25ace 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -4,13 +4,13 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.data</groupId>
 	<artifactId>spring-data-releasetrain</artifactId>
-	<version>Hopper-RELEASE</version>
+	<version>Hopper-BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-build</artifactId>
-		<version>1.8.0.RELEASE</version>
+		<version>1.9.0.BUILD-SNAPSHOT</version>
 	</parent>
 
 	<name>Spring Data Release Train - BOM</name>
diff --git a/parent/pom.xml b/parent/pom.xml
index 93c10cba..6046c4b5 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -26,7 +26,7 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-build</artifactId>
-		<version>1.8.0.RELEASE</version>
+		<version>1.9.0.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>
 
@@ -191,7 +191,7 @@
 				<dependency>
 					<groupId>org.springframework.data.build</groupId>
 					<artifactId>spring-data-build-resources</artifactId>
-					<version>1.8.0.RELEASE</version>
+					<version>1.9.0.BUILD-SNAPSHOT</version>
 					<scope>provided</scope>
 					<type>zip</type>
 				</dependency>
diff --git a/pom.xml b/pom.xml
index f7cb7715..8c2c6287 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.data.build</groupId>
 	<artifactId>spring-data-build</artifactId>
-	<version>1.8.0.RELEASE</version>
+	<version>1.9.0.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data Build</name>
diff --git a/resources/pom.xml b/resources/pom.xml
index 61b635d6..3507c2ad 100644
--- a/resources/pom.xml
+++ b/resources/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>org.springframework.data.build</groupId>
 		<artifactId>spring-data-build</artifactId>
-		<version>1.8.0.RELEASE</version>
+		<version>1.9.0.BUILD-SNAPSHOT</version>
 		<relativePath>../pom.xml</relativePath>
 	</parent>