diff --git a/pom.xml b/pom.xml
index 0e04e65..1e47b91 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>io.digitalstate.stix</groupId>
     <artifactId>stix</artifactId>
-    <version>v0.5</version>
+    <version>v0.5.1</version>
     <packaging>jar</packaging>
 
     <name>STIX 2</name>