diff --git a/pom.xml b/pom.xml
index cc0fdc9..d5ac26b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.fuchss</groupId>
         <artifactId>maven-parent</artifactId>
-        <version>0.21.27</version>
+        <version>0.21.28</version>
     </parent>
 
     <groupId>org.fuchss.matrix</groupId>