diff --git a/jsonschema-4.17.3.tar.gz b/jsonschema-4.17.3.tar.gz
deleted file mode 100644
index 9a808f5..0000000
--- a/jsonschema-4.17.3.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0f864437ab8b6076ba6707453ef8f98a6a0d512a80e93f8abdb676f737ecb60d
-size 297785
diff --git a/jsonschema-4.18.0.tar.gz b/jsonschema-4.18.0.tar.gz
new file mode 100644
index 0000000..1762844
--- /dev/null
+++ b/jsonschema-4.18.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8caf5b57a990a98e9b39832ef3cb35c176fe331414252b6e1b26fd5866f891a4
+size 315551
diff --git a/python-jsonschema.changes b/python-jsonschema.changes
index 5d3cb94..4c39037 100644
--- a/python-jsonschema.changes
+++ b/python-jsonschema.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Thu Jul  6 09:34:43 UTC 2023 - Johannes Kastl <kastl@b1-systems.de>
+
+- update to 4.18.0
+  * Use only ``autodoc`` to generate the API documentation by
+    @DanielNoord in
+    https://github.com/python-jsonschema/jsonschema/pull/1021
+  * Replace codecov with coverage (7)'s native markdown support by
+    @Julian in
+    https://github.com/python-jsonschema/jsonschema/pull/1025
+  * Add annotations for `_Error` by @DanielNoord in
+    https://github.com/python-jsonschema/jsonschema/pull/1022
+  * Replace `$ref` & `$dynamicRef` support / `RefResolver` with the
+    new referencing library by @Julian in
+    https://github.com/python-jsonschema/jsonschema/pull/1049
+  * Maybe fix PDF builds (in ReadTheDocs). by @Julian in
+    https://github.com/python-jsonschema/jsonschema/pull/1055
+  * documentation mistype fix by @aryanA101a in
+    https://github.com/python-jsonschema/jsonschema/pull/1063
+  * fix: Python 3.11 date.fromisoformat() allows extra formats by
+    @jvtm in
+    https://github.com/python-jsonschema/jsonschema/pull/1076
+  * Do not validate for unevaluatedProperties by @ikonst in
+    https://github.com/python-jsonschema/jsonschema/pull/1075
+
 -------------------------------------------------------------------
 Fri Apr 21 12:27:36 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-jsonschema.spec b/python-jsonschema.spec
index 08eaec0..7b38b65 100644
--- a/python-jsonschema.spec
+++ b/python-jsonschema.spec
@@ -33,13 +33,13 @@
 
 %{?sle15_python_module_pythons}
 Name:           python-jsonschema%{psuffix}
-Version:        4.17.3
+Version:        4.18.0
 Release:        0
 Summary:        An implementation of JSON-Schema validation for Python
 License:        MIT
 URL:            https://github.com/python-jsonschema/jsonschema
 Source:         https://files.pythonhosted.org/packages/source/j/jsonschema/jsonschema-%{version}.tar.gz
-BuildRequires:  %{python_module base >= 3.7}
+BuildRequires:  %{python_module base >= 3.8}
 BuildRequires:  %{python_module hatch-fancy-pypi-readme}
 BuildRequires:  %{python_module hatch_vcs}
 BuildRequires:  %{python_module hatchling}
@@ -47,14 +47,19 @@ BuildRequires:  %{python_module pip}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros >= 20210929
 %if %{with test}
-BuildRequires:  %{python_module Twisted}
 BuildRequires:  %{python_module jsonschema = %{version}}
 BuildRequires:  %{python_module jsonschema-format = %{version}}
 BuildRequires:  %{python_module jsonschema-format-nongpl = %{version}}
+BuildRequires:  %{python_module jsonschema-specifications}
+BuildRequires:  %{python_module rpds-py}
+BuildRequires:  %{python_module virtue}
 BuildRequires:  git-core
 %endif
 Requires:       python-attrs >= 17.4.0
+Requires:       python-jsonschema-specifications
 Requires:       python-pyrsistent >= 0.14.0
+Requires:       python-referencing
+Requires:       python-rpds-py
 %if 0%{python_version_nodots} < 38
 Requires:       python-importlib-metadata
 Requires:       python-typing-extensions
@@ -136,7 +141,7 @@ This subpackage provides the [format-nongpl] extra
 export JSON_SCHEMA_TEST_SUITE=$PWD/json
 %{python_expand # see tox.ini
 export PYTHONPATH=%{buildroot}%{$python_sitelib}
-$python -B -m twisted.trial jsonschema
+$python -B -m virtue jsonschema
 }
 %endif