diff --git a/build.num b/build.num
index 9b3b8c8..747bca4 100644
--- a/build.num
+++ b/build.num
@@ -1,3 +1,3 @@
 #Build Number for ANT. Do not edit!
-#Sun Apr 18 03:16:03 CEST 2021
-build.number=3
+#Mon Apr 19 04:55:56 CEST 2021
+build.number=4