diff --git a/data/sweph-data/seleapsec.txt b/data/sweph-data/seleapsec.txt
index fdd4675..23721e6 100644
--- a/data/sweph-data/seleapsec.txt
+++ b/data/sweph-data/seleapsec.txt
@@ -27,3 +27,4 @@
 20051231
 20081231
 20120630
+20150630