diff --git a/pom.xml b/pom.xml
index d4fdb5e..8d1d1c5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
 
     <artifactId>reedelk-openapi</artifactId>
     <groupId>de.codecentric.reedelk</groupId>
-    <version>2.0.0</version>
+    <version>2.1.0-alpha</version>
 
     <name>reedelk-openapi</name>
     <description>Reedelk OpenAPI V3 Serializer / Deserializer</description>