diff --git a/unbound.conf b/unbound.conf
index 9f48471..2300e71 100644
--- a/unbound.conf
+++ b/unbound.conf
@@ -346,7 +346,11 @@ server:
 	# File with DLV trusted keys. Same format as trust-anchor-file.
 	# There can be only one DLV configured, it is trusted from root down.
 	# Downloaded from https://secure.isc.org/ops/dlv/dlv.isc.org.key
-	dlv-anchor-file: "/etc/unbound/dlv.isc.org.key"
+	#
+	# ISC's DLV registry is being deprecated in the near future, therefore
+	# it is not used in the default configuration. The use of ISC's DLV
+	# registry is discouraged.
+	# dlv-anchor-file: "/etc/unbound/dlv.isc.org.key"
 
 	# File with trusted keys for validation. Specify more than one file
 	# with several entries, one file per entry.
diff --git a/unbound.spec b/unbound.spec
index 82278f4..148b607 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -21,7 +21,7 @@
 Summary: Validating, recursive, and caching DNS(SEC) resolver
 Name: unbound
 Version: 1.5.3
-Release: 5%{?extra_version:.%{extra_version}}%{?dist}
+Release: 6%{?extra_version:.%{extra_version}}%{?dist}
 License: BSD
 Url: http://www.nlnetlabs.nl/unbound/
 Source: http://www.unbound.net/downloads/%{name}-%{version}%{?extra_version}.tar.gz
@@ -436,6 +436,9 @@ popd
 
 
 %changelog
+* Tue May 26 2015 Tomas Hozza <thozza@redhat.com> - 1.5.3-6
+- Removed usage of DLV from the default configuration (#1223363)
+
 * Wed May 13 2015 Tomas Hozza <thozza@redhat.com> - 1.5.3-5
 - unbound.service now Wants unbound-anchor.timer
 - unbound-anchor man page moved to the unbound-libs