diff --git a/a-lec.org.zone b/a-lec.org.zone
index 0f63bc8..12cd86e 100644
--- a/a-lec.org.zone
+++ b/a-lec.org.zone
@@ -1,6 +1,6 @@
 $TTL 60m
 a-lec.org.             IN SOA	dns.libre-en-communs.org. contact.a-lec.org. (
-						2505301618 ; serial AAMMDDHHmm
+						2505301619 ; serial AAMMDDHHmm
 						86400      ; refresh (1 day)
 						3600       ; retry (1 hour)
 						3600000    ; expire (5 weeks 6 days 16 hours)
@@ -82,12 +82,12 @@ comments               IN CNAME xmpp
 news                   IN CNAME xmpp
 matrix                 IN CNAME xmpp
 matrix-gateway         IN CNAME xmpp
-_5222._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
-_5223._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
-_5269._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
-_5222._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
-_5223._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
-_5269._tcp.xmpp        IN TLSA  3 1 1 f8c7f0e1726a9d1ce3aa305b55c413f824b16365827492679b1ed5222c1c5325
+_5222._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5223._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5269._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5222._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5223._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
+_5269._tcp.xmpp        IN TLSA  3 1 1 1d4d18d0b2a5e80219b63e78439d4cfd77e2fcc372df78dfc80f674a815da5d8
 _jabber                IN SRV   5 0 5269 xmpp
 _stun._tcp             IN SRV   5 0 3478 xmpp
 _stun._udp             IN SRV   5 0 3478 xmpp