diff --git a/pom.xml b/pom.xml
index c463764..d7755c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
   <parent>
     <groupId>org.edu_sharing</groupId>
     <artifactId>edu_sharing-super-pom</artifactId>
-    <version>20</version>
+    <version>21</version>
     <relativePath/>
   </parent>