diff --git a/pom.xml b/pom.xml
index 1b517a75f..0160e1e43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 		designed to enable the development of robust batch applications vital
 		for the daily operations of enterprise systems. Spring Batch is part of
 		the Spring Portfolio.</description>
-	<version>5.1.0-M1</version>
+	<version>5.1.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<url>https://projects.spring.io/spring-batch</url>
 
diff --git a/spring-batch-bom/pom.xml b/spring-batch-bom/pom.xml
index 12f646507..5be8ce2dd 100644
--- a/spring-batch-bom/pom.xml
+++ b/spring-batch-bom/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-bom</artifactId>
 	<packaging>pom</packaging>
diff --git a/spring-batch-core/pom.xml b/spring-batch-core/pom.xml
index a805f877e..ad205216c 100644
--- a/spring-batch-core/pom.xml
+++ b/spring-batch-core/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-core</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-batch-docs/pom.xml b/spring-batch-docs/pom.xml
index 8729c77ab..e8c7b3ccf 100644
--- a/spring-batch-docs/pom.xml
+++ b/spring-batch-docs/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.springframework.batch</groupId>
         <artifactId>spring-batch</artifactId>
-        <version>5.1.0-M1</version>
+        <version>5.1.0-SNAPSHOT</version>
     </parent>
     <artifactId>spring-batch-docs</artifactId>
     <name>Spring Batch Docs</name>
diff --git a/spring-batch-infrastructure/pom.xml b/spring-batch-infrastructure/pom.xml
index cb8231980..89bbdf51f 100644
--- a/spring-batch-infrastructure/pom.xml
+++ b/spring-batch-infrastructure/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-infrastructure</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-batch-integration/pom.xml b/spring-batch-integration/pom.xml
index 02c68b471..568f929fe 100644
--- a/spring-batch-integration/pom.xml
+++ b/spring-batch-integration/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-integration</artifactId>
 	<name>Spring Batch Integration</name>
diff --git a/spring-batch-samples/pom.xml b/spring-batch-samples/pom.xml
index fb32ff063..400f2e826 100644
--- a/spring-batch-samples/pom.xml
+++ b/spring-batch-samples/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-samples</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-batch-test/pom.xml b/spring-batch-test/pom.xml
index d0a910716..9ae188448 100644
--- a/spring-batch-test/pom.xml
+++ b/spring-batch-test/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<groupId>org.springframework.batch</groupId>
 		<artifactId>spring-batch</artifactId>
-		<version>5.1.0-M1</version>
+		<version>5.1.0-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-batch-test</artifactId>
 	<name>Spring Batch Test</name>