diff --git a/relenv/build/darwin.py b/relenv/build/darwin.py
index 8559831..8cf67b2 100644
--- a/relenv/build/darwin.py
+++ b/relenv/build/darwin.py
@@ -72,7 +72,7 @@ def build_python(env, dirs, logfp):
     runcmd(["make", "install"], env=env, stderr=logfp, stdout=logfp)
 
 
-build = builds.add("darwin", populate_env=populate_env, version="3.10.13")
+build = builds.add("darwin", populate_env=populate_env, version="3.10.14")
 
 build.add(
     "openssl",
@@ -116,7 +116,7 @@ def build_python(env, dirs, logfp):
     download={
         "url": "https://www.python.org/ftp/python/{version}/Python-{version}.tar.xz",
         "fallback_url": "https://woz.io/relenv/dependencies/Python-{version}.tar.gz",
-        "md5sum": "8847dc6458d1431d0ae0f55942deeb89",
+        "md5sum": "05148354ce821ba7369e5b7958435400",
         "version": build.version,
     },
 )
diff --git a/tests/test_verify_build.py b/tests/test_verify_build.py
index 7bb52f0..ad67f0d 100644
--- a/tests/test_verify_build.py
+++ b/tests/test_verify_build.py
@@ -1138,10 +1138,24 @@ def test_install_with_target_scripts(pipexec, build, minor_version):
 
 
 @pytest.mark.skip_unless_on_linux
-def test_install_with_target_namespaces(pipexec, build, minor_version):
+def test_install_with_target_namespaces(pipexec, build, minor_version, build_version):
     env = os.environ.copy()
     os.chdir(build)
     env["RELENV_DEBUG"] = "yes"
+
+    if "3.12" in build_version or "3.11" in build_version:
+        subprocess.run(
+            [
+                str(pipexec),
+                "install",
+                "cython",
+                "-v",
+                "--no-build-isolation",
+            ],
+            check=True,
+            env=env,
+        )
+
     extras = build / "extras"
     subprocess.run(
         [
@@ -1154,7 +1168,6 @@ def test_install_with_target_namespaces(pipexec, build, minor_version):
         ],
         check=True,
         env=env,
-        capture_output=True,
     )
     assert (extras / "saltext" / "vmware").exists()
     subprocess.run(
@@ -1167,7 +1180,6 @@ def test_install_with_target_namespaces(pipexec, build, minor_version):
         ],
         check=True,
         env=env,
-        capture_output=True,
     )
     assert (extras / "saltext" / "bitwarden").exists()