diff --git a/gradle.properties b/gradle.properties
index edb1ce1a..ae692307 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,6 @@
 aeversion=rv3
 aechannel=beta
-aebuild=20
+aebuild=21
 aegroup=appeng
 aebasename=appliedenergistics2