diff --git a/etc/chrony/sources.d/jauderho-nts-servers b/etc/chrony/sources.d/jauderho-nts-servers
index efc392bb..affc6bcf 160000
--- a/etc/chrony/sources.d/jauderho-nts-servers
+++ b/etc/chrony/sources.d/jauderho-nts-servers
@@ -1 +1 @@
-Subproject commit efc392bbdadbe97f68ad0e3299dd40d296112437
+Subproject commit affc6bcfceca216173048975cb102cbba5ca3286