diff --git a/libunbound-devel-mini.changes b/libunbound-devel-mini.changes
index f48d1d2..b55d248 100644
--- a/libunbound-devel-mini.changes
+++ b/libunbound-devel-mini.changes
@@ -1,3 +1,33 @@
+-------------------------------------------------------------------
+Thu Jun 21 09:19:02 UTC 2018 - michael@stroeder.com
+
+- update to 1.7.3
+
+Features
+- #4102 for NSD, but for Unbound.  Named unix pipes do not use
+  certificate and key files, access can be restricted with file and
+  directory permissions.  The option control-use-cert is no longer
+  used, and ignored if found in unbound.conf.
+- Rename tls-additional-ports to tls-additional-port, because every
+  line adds one port.
+
+Bug Fixes
+- Don't count CNAME response types received during qname minimisation
+  as query restart.
+- #4100: Fix stub reprime when it becomes useless.
+- Fix crash if ratelimit taken into use with unbound-control
+  instead of with unbound.conf.
+- Patch to fix openwrt for mac os build darwin detection in configure.
+- #4103: Fix that auth-zone does not insist on SOA record first in
+  file for url downloads.
+- Fix that first control-interface determines if TLS is used.  Warn
+  when IP address interfaces are used without TLS.
+- Fix that control-use-cert: no works for 127.0.0.1 to disable certs.
+- Fix unbound-checkconf for control-use-cert.
+- Fix for unbound-control on Windows and set TCP socket parameters
+  more closely.
+- Fix windows unbound-control no cert bad file descriptor error.
+
 -------------------------------------------------------------------
 Mon Jun 11 13:05:51 UTC 2018 - michael@stroeder.com
 
diff --git a/libunbound-devel-mini.spec b/libunbound-devel-mini.spec
index 63e7219..d851685 100644
--- a/libunbound-devel-mini.spec
+++ b/libunbound-devel-mini.spec
@@ -24,7 +24,7 @@
 
 #
 Name:           libunbound-devel-mini
-Version:        1.7.2
+Version:        1.7.3
 Release:        0
 #
 #
diff --git a/unbound-1.7.2.tar.gz b/unbound-1.7.2.tar.gz
deleted file mode 100644
index 55c9e3f..0000000
--- a/unbound-1.7.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a85fc7bb34711992cf128b2012638ebb8dc1fe15818baa381f6489240845eaa0
-size 5570654
diff --git a/unbound-1.7.3.tar.gz b/unbound-1.7.3.tar.gz
new file mode 100644
index 0000000..a612828
--- /dev/null
+++ b/unbound-1.7.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c11de115d928a6b48b2165e0214402a7a7da313cd479203a7ce7a8b62cba602d
+size 5570604
diff --git a/unbound.changes b/unbound.changes
index 24014a8..1d9a24c 100644
--- a/unbound.changes
+++ b/unbound.changes
@@ -1,3 +1,33 @@
+-------------------------------------------------------------------
+Thu Jun 21 09:19:02 UTC 2018 - michael@stroeder.com
+
+- update to 1.7.3
+
+Features
+- #4102 for NSD, but for Unbound.  Named unix pipes do not use
+  certificate and key files, access can be restricted with file and
+  directory permissions.  The option control-use-cert is no longer
+  used, and ignored if found in unbound.conf.
+- Rename tls-additional-ports to tls-additional-port, because every
+  line adds one port.
+
+Bug Fixes
+- Don't count CNAME response types received during qname minimisation
+  as query restart.
+- #4100: Fix stub reprime when it becomes useless.
+- Fix crash if ratelimit taken into use with unbound-control
+  instead of with unbound.conf.
+- Patch to fix openwrt for mac os build darwin detection in configure.
+- #4103: Fix that auth-zone does not insist on SOA record first in
+  file for url downloads.
+- Fix that first control-interface determines if TLS is used.  Warn
+  when IP address interfaces are used without TLS.
+- Fix that control-use-cert: no works for 127.0.0.1 to disable certs.
+- Fix unbound-checkconf for control-use-cert.
+- Fix for unbound-control on Windows and set TCP socket parameters
+  more closely.
+- Fix windows unbound-control no cert bad file descriptor error.
+
 -------------------------------------------------------------------
 Mon May 28 16:44:10 UTC 2018 - opensuse@dstoecker.de
 
diff --git a/unbound.spec b/unbound.spec
index 3655f9b..9c19aaf 100644
--- a/unbound.spec
+++ b/unbound.spec
@@ -58,7 +58,7 @@
 %endif
 
 Name:           unbound
-Version:        1.7.2
+Version:        1.7.3
 Release:        0
 #
 #