diff --git a/openldap.spec b/openldap.spec
index c1ee085..5944643 100644
--- a/openldap.spec
+++ b/openldap.spec
@@ -12,7 +12,7 @@ Summary: LDAP support libraries
 License: OpenLDAP
 URL: http://www.openldap.org/
 
-Source0: ftp://ftp.OpenLDAP.org/pub/OpenLDAP/openldap-release/openldap-%{version}.tgz
+Source0: https://openldap.org/software/download/OpenLDAP/openldap-release/openldap-%{version}.tgz
 Source1: slapd.service
 Source2: slapd.tmpfiles
 Source3: slapd.ldif
@@ -556,6 +556,7 @@ exit 0
 %changelog
 * Thu Jun 24 2021 Simon Pichugin <spichugi@redhat.com> - 2.4.57-6
 - Fix slapd.tmpfiles complaints. Related: rhbz#1969853
+- Use https:// for source Related: rhbz#1973597
 
 * Tue Jun 15 2021 Mohan Boddu <mboddu@redhat.com> - 2.4.57-5
 - Rebuilt for RHEL 9 BETA for openssl 3.0