diff --git a/0001-Reduce-numpy-build-dependency.patch b/0001-Reduce-numpy-build-dependency.patch
index 42c7c25..83a0ea5 100644
--- a/0001-Reduce-numpy-build-dependency.patch
+++ b/0001-Reduce-numpy-build-dependency.patch
@@ -1,7 +1,7 @@
 From e3a61e272d5ab58a2b8f13c6ad05d1136d3a5ecc Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Thu, 25 Apr 2024 16:35:29 -0400
-Subject: [PATCH 1/2] Reduce numpy build dependency
+Subject: [PATCH 1/3] Reduce numpy build dependency
 
 Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 ---
diff --git a/0002-Increase-tolerance-for-new-FreeType.patch b/0002-Increase-tolerance-for-new-FreeType.patch
index cc87dde..cd108c8 100644
--- a/0002-Increase-tolerance-for-new-FreeType.patch
+++ b/0002-Increase-tolerance-for-new-FreeType.patch
@@ -1,7 +1,7 @@
 From d3d4e7a80ded257b3094d837e5133b199989b460 Mon Sep 17 00:00:00 2001
 From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 Date: Mon, 26 Feb 2018 02:42:50 -0500
-Subject: [PATCH 2/2] Increase tolerance for new FreeType
+Subject: [PATCH 2/3] Increase tolerance for new FreeType
 
 Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
 ---
diff --git a/0003-Allow-older-versions-of-setuptools.patch b/0003-Allow-older-versions-of-setuptools.patch
new file mode 100644
index 0000000..0b3259b
--- /dev/null
+++ b/0003-Allow-older-versions-of-setuptools.patch
@@ -0,0 +1,44 @@
+From 20da43627e09a1f9cf3545ff484ece36c6cdc477 Mon Sep 17 00:00:00 2001
+From: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+Date: Sat, 2 Aug 2025 00:36:22 -0400
+Subject: [PATCH 3/3] Allow older versions of setuptools
+
+Revert "pep639: setuptools license and license-files fields"
+
+This reverts commit 5fc8006f300ca2203cdb3583c3081ecbb979dc3b.
+
+Signed-off-by: Elliott Sales de Andrade <quantum.analyst@gmail.com>
+---
+ pyproject.toml | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/pyproject.toml b/pyproject.toml
+index 4e012ede..6ba29dce 100644
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -1,7 +1,7 @@
+ [build-system]
+ requires = [
+     "wheel",
+-    "setuptools >= 77.0.3",
++    "setuptools >= 40.6.0",
+     "Cython >= 0.29.24",
+     # numpy requirement for wheel builds for distribution on PyPI - building
+     # against 2.x yields wheels that are also compatible with numpy 1.x at
+@@ -23,11 +23,11 @@ description = "A Python library for cartographic visualizations with Matplotlib"
+ readme = "README.md"
+ requires-python = ">=3.10"
+ keywords = ["cartography", "map", "transform", "projection", "pyproj", "shapely", "shapefile"]
+-license = "BSD-3-Clause"
+-license-files = ["LICENSE"]
++license = {file = "LICENSE"}
+ classifiers = [
+     'Development Status :: 4 - Beta',
+     'Framework :: Matplotlib',
++    'License :: OSI Approved :: BSD License',
+     'Operating System :: MacOS :: MacOS X',
+     'Operating System :: Microsoft :: Windows',
+     'Operating System :: POSIX',
+-- 
+2.50.0
+
diff --git a/python-cartopy.spec b/python-cartopy.spec
index ba75e74..0b08ec3 100644
--- a/python-cartopy.spec
+++ b/python-cartopy.spec
@@ -18,9 +18,8 @@ Source1:        siteconfig.py
 Patch:          0001-Reduce-numpy-build-dependency.patch
 # Might not go upstream in current form.
 Patch:          0002-Increase-tolerance-for-new-FreeType.patch
-
-# See https://fedoraproject.org/wiki/Changes/EncourageI686LeafRemoval
-ExcludeArch:    %{ix86}
+# Revert PEP639 change to allow older setuptools.
+Patch:          0003-Allow-older-versions-of-setuptools.patch
 
 BuildRequires:  gcc-c++
 BuildRequires:  proj-data-uk
@@ -46,7 +45,9 @@ Summary:        %{summary}
 Requires:       python-%{srcname}-common = %{version}-%{release}
 Recommends:     python3dist(cartopy[ows]) = %{version}-%{release}
 Recommends:     python3dist(cartopy[plotting]) = %{version}-%{release}
+%ifnarch %{ix86}
 Recommends:     python3dist(cartopy[speedups]) = %{version}-%{release}
+%endif
 
 %description -n python3-%{srcname} %{_description}
 
@@ -66,7 +67,11 @@ Suggests:       natural-earth-map-data-10m
 Data files for %{srcname}.
 
 
+%ifnarch %{ix86}
 %pyproject_extras_subpkg -n python3-cartopy ows plotting speedups
+%else
+%pyproject_extras_subpkg -n python3-cartopy ows plotting
+%endif
 
 
 %prep
@@ -80,7 +85,11 @@ rm lib/cartopy/trace.cpp
 
 
 %generate_buildrequires
+%ifnarch %{ix86}
 %pyproject_buildrequires -r -x ows,plotting,speedups,test
+%else
+%pyproject_buildrequires -r -x ows,plotting,test
+%endif
 
 
 %build