diff --git a/oaipmh-core/pom.xml b/oaipmh-core/pom.xml
index 39a36995029b72b28604d3bf3fadfaf73ab062d0..b9d2db8e7299590577a0dae5ae6db98d25575b2b 100644
--- a/oaipmh-core/pom.xml
+++ b/oaipmh-core/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>oaipmh</artifactId>
 		<groupId>info.textgrid.middleware</groupId>
-		<version>4.0.17-SNAPSHOT</version>
+		<version>4.1.0-SNAPSHOT</version>
 	</parent>
 	<groupId>info.textgrid.middleware</groupId>
 	<artifactId>oaipmh-core</artifactId>
diff --git a/oaipmh-webapp/pom.xml b/oaipmh-webapp/pom.xml
index e3fefccc0911c667d4031a35f70c4b62d6982785..c6d5ad42ef9b19d093a4b675e8e0ec673584b9fd 100644
--- a/oaipmh-webapp/pom.xml
+++ b/oaipmh-webapp/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>oaipmh</artifactId>
 		<groupId>info.textgrid.middleware</groupId>
-        <version>4.0.17-SNAPSHOT</version>
+        <version>4.1.0-SNAPSHOT</version>
 	</parent>
 	<groupId>info.textgrid.middleware</groupId>
 	<artifactId>oaipmh-webapp</artifactId>
diff --git a/pom.xml b/pom.xml
index c147c5c3ec56520843b83c5e081c2a1da9916673..668813d60b8a50c73d8f2081f28d97af12961b6a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>info.textgrid.middleware</groupId>
 	<artifactId>oaipmh</artifactId>
-	<version>4.0.17-SNAPSHOT</version>
+	<version>4.1.0-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>DARIAHDE :: OAI-PMH DataProvider</name>
 	<properties>