diff --git a/core/pom.xml b/core/pom.xml
index 25b6faf..e917cf2 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.plugin</groupId>
 		<artifactId>spring-plugin</artifactId>
-		<version>3.1.0-SNAPSHOT</version>
+		<version>4.0.0-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/metadata/pom.xml b/metadata/pom.xml
index 46d5fa3..5214c4c 100644
--- a/metadata/pom.xml
+++ b/metadata/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>org.springframework.plugin</groupId>
 		<artifactId>spring-plugin</artifactId>
-		<version>3.1.0-SNAPSHOT</version>
+		<version>4.0.0-SNAPSHOT</version>
 	</parent>
 
 	<properties>
diff --git a/pom.xml b/pom.xml
index 6ee5069..bd9ed62 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<artifactId>spring-plugin</artifactId>
 	<packaging>pom</packaging>
 	<name>Spring Plugin</name>
-	<version>3.1.0-SNAPSHOT</version>
+	<version>4.0.0-SNAPSHOT</version>
 	<description>Simple plugin infrastructure</description>
 
 	<organization>