diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 841f7a9d..2b6e6eb8 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -16,6 +16,7 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
         test-suite:
           - cli
           - client
diff --git a/requirements-dev.txt b/requirements-dev.txt
index d88bdd9c..d32477c8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -10,7 +10,7 @@ pre-commit>=2.5.2,<3
 pylint==2.9.6
 pymongo==3.12.3
 pyspark
-pytest==7.2.1
+pytest>=7.2.1
 scikit-learn>=0.23.2
 setuptools>=47.3.1
 twine>=3.2.0,<4.0.0
diff --git a/setup.py b/setup.py
index 01dd00f5..0d50e865 100644
--- a/setup.py
+++ b/setup.py
@@ -8,11 +8,11 @@
 from setuptools import find_packages, setup
 
 
-if sys.version_info < (3, 6):
+if sys.version_info[0] == 3 and sys.version_info[1] < 7:
   warnings.warn(
     (
-      "Python versions lower than 3.6 are no longer supported. Please upgrade to"
-      " Python 3.6 or newer or use an older version of the sigopt-python client."
+      "Python versions lower than 3.7 are no longer supported. Please upgrade to"
+      " Python 3.7 or newer or use an older version of the sigopt-python client."
     ),
     DeprecationWarning,
   )
diff --git a/test/runs/test_set_project.py b/test/runs/test_set_project.py
index 01b54379..3d1bd602 100644
--- a/test/runs/test_set_project.py
+++ b/test/runs/test_set_project.py
@@ -1,6 +1,8 @@
 # Copyright © 2022 Intel Corporation
 #
 # SPDX-License-Identifier: MIT
+import warnings
+
 import mock
 import pytest
 
@@ -16,7 +18,7 @@ def test_set_project_with_global_run():
 
 def test_set_project_without_run():
   with mock.patch("sigopt.get_run_id", mock.Mock(return_value=None)):
-    with pytest.warns(None) as warnings:
+    with warnings.catch_warnings():
+      warnings.simplefilter("error")
       set_project("test-123")
-  assert len(warnings) == 0
   assert _global_factory.project == "test-123"