diff --git a/Mathics3-8.0.1.tar.gz b/Mathics3-8.0.1.tar.gz
deleted file mode 100644
index 42df5e0..0000000
--- a/Mathics3-8.0.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4ce42e4bbb0aec61ab03ccd537f478dc2eabb953ab69073c07515a6e610c22fb
-size 19546895
diff --git a/Mathics3-9.0.0.tar.gz b/Mathics3-9.0.0.tar.gz
new file mode 100644
index 0000000..bbea8f9
--- /dev/null
+++ b/Mathics3-9.0.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8b49c156b012dd8ac9ebb08963208a7de3651cd1eb048ec60a4e1f9be586e703
+size 3840672
diff --git a/python-Mathics.changes b/python-Mathics.changes
index 22427ae..b17705d 100644
--- a/python-Mathics.changes
+++ b/python-Mathics.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Sun Aug 31 04:44:06 UTC 2025 - Atri Bhattacharya <badshah400@gmail.com>
+
+- Update to version 9.0.0:
+  * Long list of changes, see
+    <https://github.com/Mathics3/mathics-core/releases/tag/9.0.0>
+- Enable python 3.13 support.
+
 -------------------------------------------------------------------
 Thu Jul 10 12:38:54 UTC 2025 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/python-Mathics.spec b/python-Mathics.spec
index 32c6216..4e3953a 100644
--- a/python-Mathics.spec
+++ b/python-Mathics.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-Mathics
 #
-# Copyright (c) 2025 SUSE LLC
+# Copyright (c) 2025 SUSE LLC and contributors
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -26,20 +26,18 @@
 %define psuffix %{nil}
 %endif
 
-%define skip_python313 1
 %define pyname Mathics3
-%define src_ver 8.0.1
 Name:           python-Mathics%{psuffix}
-Version:        8.0.1
+Version:        9.0.0
 Release:        0
 Summary:        A general-purpose computer algebra system
 # Mathics itself is licensed as GPL-3.0 but it includes third-party software with MIT, BSD-3-Clause, and Apache-2.0 Licensing; also includes data from wikipedia licensed under CC-BY-SA-3.0 and GFDL-1.3
 License:        Apache-2.0 AND BSD-3-Clause AND GPL-3.0-only AND MIT
 URL:            https://mathics.github.io/
 Source0:        https://github.com/Mathics3/mathics-core/releases/download/%{version}/%{pyname}-%{version}.tar.gz
-BuildRequires:  %{python_module Mathics-Scanner >= 1.4.1}
+BuildRequires:  %{python_module Mathics-Scanner >= 2.0.0}
 BuildRequires:  %{python_module colorama}
-BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module devel >= 3.10}
 BuildRequires:  %{python_module mpmath >= 0.19}
 BuildRequires:  %{python_module numpy}
 BuildRequires:  %{python_module pexpect}
@@ -50,7 +48,7 @@ BuildRequires:  %{python_module sympy >= 1.13.0}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
-Requires:       python-Mathics-Scanner >= 1.4.1
+Requires:       python-Mathics-Scanner >= 2.0.0
 Requires:       python-Pint
 Requires:       python-Pympler
 Requires:       python-mpmath >= 0.19
@@ -69,7 +67,7 @@ BuildArch:      noarch
 %if %{with test}
 # SECTION For tests
 BuildRequires:  %{python_module Mathics = %{version}}
-BuildRequires:  %{python_module Pillow >= 9.2 if %python-base >= 3.7}
+BuildRequires:  %{python_module Pillow >= 9.2}
 BuildRequires:  %{python_module Pint}
 BuildRequires:  %{python_module chardet}
 BuildRequires:  %{python_module llvmlite}