diff --git a/482.patch b/482.patch
new file mode 100644
index 0000000..66ab171
--- /dev/null
+++ b/482.patch
@@ -0,0 +1,31 @@
+From 3d1c83677c8151fa151822473a1021d783cf6daf Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Miro=20Hron=C4=8Dok?= <miro@hroncok.cz>
+Date: Fri, 19 Apr 2019 14:32:24 +0200
+Subject: [PATCH] Support Pytest 4, config.warn is no more
+
+https://docs.pytest.org/en/latest/deprecations.html#config-warn-and-node-warn
+---
+ tests/benchmarks/conftest.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/tests/benchmarks/conftest.py b/tests/benchmarks/conftest.py
+index d08442e9f..6fc1c9ebd 100644
+--- a/tests/benchmarks/conftest.py
++++ b/tests/benchmarks/conftest.py
+@@ -2,6 +2,7 @@
+ # Uranium is released under the terms of the LGPLv3 or higher.
+ 
+ import pytest
++import warnings
+ 
+ warn = True
+ 
+@@ -12,7 +13,7 @@ def pytest_ignore_collect(path, config):
+     else:
+         global warn
+         if warn:
+-            config.warn("", "Skipping benchmarks because pytest-benchmark plugin was not found.", "tests/benchmarks/conftest.py")
++            warnings.warn(pytest.PytestWarning("Skipping benchmarks because pytest-benchmark plugin was not found."))
+             warn = False
+ 
+         return True
diff --git a/python-uranium.spec b/python-uranium.spec
index 9f74b91..7025660 100644
--- a/python-uranium.spec
+++ b/python-uranium.spec
@@ -6,6 +6,9 @@ License:        LGPLv3+
 URL:            https://github.com/Ultimaker/Uranium
 Source0:        %{url}/archive/%{version}.tar.gz#/Uranium-%{version}.tar.gz
 
+# pytest 4
+Patch1:         %{url}/pull/482.patch
+
 BuildRequires:  python3-devel
 BuildRequires:  python3-pip
 BuildRequires:  /usr/bin/doxygen