diff --git a/ddclient-3.11.2.tar.gz b/ddclient-3.11.2.tar.gz
deleted file mode 100644
index 7b70095..0000000
--- a/ddclient-3.11.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:243cd832abd3cdd2b49903e1b5ed7f450e2d9c4c0eaf8ce4fe692c244d3afd77
-size 278314
diff --git a/ddclient-4.0.0.tar.gz b/ddclient-4.0.0.tar.gz
new file mode 100644
index 0000000..60c9c7b
--- /dev/null
+++ b/ddclient-4.0.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:15c73d4b61e8e4974707379df1dbf15ab9f933835c6968947d2b56173388c6f0
+size 362232
diff --git a/ddclient.spec b/ddclient.spec
index 3d7b331..6b114ce 100644
--- a/ddclient.spec
+++ b/ddclient.spec
@@ -3,8 +3,8 @@
 
 Summary:           Client to update dynamic DNS host entries
 Name:              ddclient
-Version:           3.11.2
-Release: 1%{?dist}
+Version:           4.0.0
+Release: 2%{?dist}
 License:           GPLv2+
 URL:               https://ddclient.net/
 Source0:           https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz#/%{name}-%{version}.tar.gz
@@ -122,6 +122,9 @@ fi
 
 
 %changelog
+* Sat May 10 2025 Brian Read <brianr@koozali.org> 4.0.0-2.sme
+- Move to SME11 and update to release 4.0 [SME: 12999]
+
 * Sat May 10 2025 BogusDateBot
 - Eliminated rpmbuild "bogus date" warnings due to inconsistent weekday,
   by assuming the date is correct and changing the weekday.