diff --git a/988630fae0.patch b/988630fae0.patch
new file mode 100644
index 0000000..8a2c623
--- /dev/null
+++ b/988630fae0.patch
@@ -0,0 +1,22 @@
+From 988630fae0de7e561b60e62a41a6fff8aa6b4fbf Mon Sep 17 00:00:00 2001
+From: Rick van Hattem <Wolph@wol.ph>
+Date: Thu, 3 Feb 2022 13:47:04 +0100
+Subject: [PATCH] Fixed Python 3.11 compatibility. Fixes #188
+
+---
+ stl/main.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/stl/main.py b/stl/main.py
+index aa15390..60db581 100644
+--- a/stl/main.py
++++ b/stl/main.py
+@@ -29,7 +29,7 @@ def _get_name(args):
+         args.name,
+         getattr(args.outfile, 'name', None),
+         getattr(args.infile, 'name', None),
+-        'numpy-stl-%06d' % random.randint(0, 1e6),
++        'numpy-stl-%06d' % random.randint(0, 1_000_000),
+     ]
+ 
+     for name in names:  # pragma: no branch
diff --git a/python-numpy-stl.spec b/python-numpy-stl.spec
index 1dfe156..07dfb0e 100644
--- a/python-numpy-stl.spec
+++ b/python-numpy-stl.spec
@@ -8,6 +8,10 @@ Summary:        Library for reading, writing and modifying STL files
 License:        BSD
 URL:            https://github.com/WoLpH/numpy-stl/
 Source:         %{pypi_source}
+
+# Fix Python 3.11 compatibility wrt random.randint()
+Patch:          https://github.com/WoLpH/numpy-stl/commit/988630fae0.patch
+
 BuildRequires:  gcc
 
 BuildRequires:  python3-devel