diff --git a/named.root b/named.root
index 15f96bc..dde3b6f 100644
--- a/named.root
+++ b/named.root
@@ -9,8 +9,8 @@
 ;           on server           FTP.INTERNIC.NET
 ;       -OR-                    RS.INTERNIC.NET
 ;
-;       last update:     June 26, 2024
-;       related version of root zone:     2024062601
+;       last update:     July 29, 2024
+;       related version of root zone:     2024072901
 ; 
 ; FORMERLY NS.INTERNIC.NET 
 ;
diff --git a/named.root.sha256sum b/named.root.sha256sum
index de8344f..6190dff 100644
--- a/named.root.sha256sum
+++ b/named.root.sha256sum
@@ -1 +1 @@
-ad6a9bb858ea32c7cced8eca4f06612bbcbeb828a35e3f73be95828bce74687f  named.root
+b152d98fec6108895221328bec7c6ff3edeb9513baafee89207a7e0a0e7b23e1  named.root
diff --git a/service-names-port-numbers.xml b/service-names-port-numbers.xml
index 018a9c1..5f74be3 100644
--- a/service-names-port-numbers.xml
+++ b/service-names-port-numbers.xml
@@ -4,7 +4,7 @@
 <registry xmlns="http://www.iana.org/assignments" id="service-names-port-numbers">
   <title>Service Name and Transport Protocol Port Number Registry</title>
   <category>Service Names and Transport Protocol Port Numbers</category>
-  <updated>2024-07-23</updated>
+  <updated>2024-07-29</updated>
   <xref type="rfc" data="rfc6335"/>
   <expert>TCP/UDP: Joe Touch; Eliot Lear, Kumiko Ono, Wes Eddy, Brian Trammell, 
 Jana Iyengar, and Michael Scharf
@@ -115056,7 +115056,8 @@ implementations.  See RFC 3692 for details.</footnote>
     </person>
     <person id="Marshall_Rose">
       <name>Marshall Rose</name>
-      <uri>mailto:mrose&amp;dbc.mtview.ca.us</uri>
+      <uri>mailto:mrose17&amp;gmail.com</uri>
+      <updated>2024-07-29</updated>
     </person>
     <person id="Martha_Crisson">
       <name>Martha Crisson</name>
@@ -119389,7 +119390,8 @@ implementations.  See RFC 3692 for details.</footnote>
     </person>
     <person id="Randall_Gellens">
       <name>Randall Gellens</name>
-      <uri>mailto:randy&amp;qualcomm.com</uri>
+      <uri>mailto:rg+ietf&amp;coretechnologyconsulting.com</uri>
+      <updated>2024-07-29</updated>
     </person>
     <person id="Randall_Stewart">
       <name>Randall Stewart</name>
diff --git a/service-names-port-numbers.xml.sha256sum b/service-names-port-numbers.xml.sha256sum
index 0c65234..bd78567 100644
--- a/service-names-port-numbers.xml.sha256sum
+++ b/service-names-port-numbers.xml.sha256sum
@@ -1 +1 @@
-fe91e6c5c1e4f31df4bfb12f651b5bfa102b5d9e4c676be257e695617bcb0a3f  service-names-port-numbers.xml
+7bf47b066e3626e286c408d67e46d2e972ada349d1892b06050cce3ed16b1c62  service-names-port-numbers.xml