diff --git a/_service b/_service
index c181f42..b865d2f 100644
--- a/_service
+++ b/_service
@@ -2,7 +2,7 @@
   <service name="tar_scm" mode="disabled">
     <param name="url">https://github.com/python-jsonschema/referencing</param>
     <param name="scm">git</param>
-    <param name="revision">v0.27.4</param>
+    <param name="revision">v0.28.0</param>
     <param name="versionformat">@PARENT_TAG@</param>
     <param name="changesgenerate">enable</param>
     <param name="versionrewrite-pattern">v(.*)</param>
diff --git a/_servicedata b/_servicedata
index ec572fb..4542349 100644
--- a/_servicedata
+++ b/_servicedata
@@ -1,4 +1,4 @@
 <servicedata>
 <service name="tar_scm">
                 <param name="url">https://github.com/python-jsonschema/referencing</param>
-              <param name="changesrevision">77dded143659302987c621b8c60ccd50b4679a79</param></service></servicedata>
\ No newline at end of file
+              <param name="changesrevision">9880c3d3acedcd0eae0e23bebc3231cd096c266e</param></service></servicedata>
\ No newline at end of file
diff --git a/python-referencing.changes b/python-referencing.changes
index e61d72e..e7a8bc4 100644
--- a/python-referencing.changes
+++ b/python-referencing.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Tue May 02 05:29:53 UTC 2023 - kastl@b1-systems.de
+
+- Update to version 0.28.0:
+  * Add a simple-ish example to the doc homepage.
+  * Looks like Hatchling needs a bump before this can actually
+    happen.
+  * Add the new JSON and JSON Schema classifiers, hooray!
+
 -------------------------------------------------------------------
 Wed Apr 26 08:43:41 UTC 2023 - kastl@b1-systems.de
 
diff --git a/python-referencing.spec b/python-referencing.spec
index 4f51578..48ec75e 100644
--- a/python-referencing.spec
+++ b/python-referencing.spec
@@ -25,7 +25,7 @@
 %bcond_with test
 %endif
 Name:           python-referencing%{psuffix}
-Version:        0.27.4
+Version:        0.28.0
 Release:        0
 Summary:        JSON Referencing + Python
 License:        MIT
diff --git a/referencing-0.27.4.tar.gz b/referencing-0.27.4.tar.gz
deleted file mode 100644
index 6cb7d55..0000000
--- a/referencing-0.27.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4dac8a6ce1939dd43c6acb2a19f4f44720d7e84fdfc229345f0ec76991e8a53f
-size 437394
diff --git a/referencing-0.28.0.tar.gz b/referencing-0.28.0.tar.gz
new file mode 100644
index 0000000..bce986e
--- /dev/null
+++ b/referencing-0.28.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38d5456c76267d63e390be2fb7e79096069e0052c1112f056d0e74df901ed6b7
+size 361115