diff --git a/fix-tests.patch b/fix-tests.patch
index f2236bc..d256575 100644
--- a/fix-tests.patch
+++ b/fix-tests.patch
@@ -1,4 +1,4 @@
-From c23f636eef39220989fcfde7aed6a505aaca993c Mon Sep 17 00:00:00 2001
+From d12ada760ddff3cbd77a04577561d32b4d36560a Mon Sep 17 00:00:00 2001
 From: Lumir Balhar <lbalhar@redhat.com>
 Date: Tue, 10 Jan 2023 08:34:25 +0100
 Subject: [PATCH] fix tests
@@ -10,40 +10,40 @@ Subject: [PATCH] fix tests
  3 files changed, 5 insertions(+), 33 deletions(-)
 
 diff --git a/pyproject.toml b/pyproject.toml
-index 9bdfbca..51c6980 100644
+index 7cb8de3..fe0b77d 100644
 --- a/pyproject.toml
 +++ b/pyproject.toml
 @@ -72,9 +72,6 @@ optional-dependencies.docs = [
  ]
  optional-dependencies.testing = [
-   "build[virtualenv]>=0.10",
+   "build[virtualenv]>=1.0.3",
 -  "covdefaults>=2.3",
--  "detect-test-pollution>=1.1.1",
+-  "detect-test-pollution>=1.2",
 -  "devpi-process>=1",
-   "diff-cover>=7.7",
-   "distlib>=0.3.7",
+   "diff-cover>=8.0.2",
+   "distlib>=0.3.8",
    "flaky>=3.7",
 @@ -82,7 +79,6 @@ optional-dependencies.testing = [
-   "hatchling>=1.18",
-   "psutil>=5.9.5",
-   "pytest>=7.4",
+   "hatchling>=1.21",
+   "psutil>=5.9.7",
+   "pytest>=7.4.4",
 -  "pytest-cov>=4.1",
-   "pytest-mock>=3.11.1",
-   "pytest-xdist>=3.3.1",
+   "pytest-mock>=3.12",
+   "pytest-xdist>=3.5",
    "re-assert>=1.1",
-@@ -148,7 +144,6 @@ paths.source = [
+@@ -160,7 +156,6 @@ paths.source = [
  report.fail_under = 88
  report.omit = ["src/tox/config/cli/for_docs.py", "tests/execute/local_subprocess/bad_process.py", "tests/type_check/*"]
  run.parallel = true
 -run.plugins = ["covdefaults"]
  
- [tool.mypy]
- python_version = "3.11"
+ [tool.towncrier]
+ name = "tox"
 diff --git a/src/tox/pytest.py b/src/tox/pytest.py
-index d7243bd..0e14e5d 100644
+index 0563404..6cd08b8 100644
 --- a/src/tox/pytest.py
 +++ b/src/tox/pytest.py
-@@ -16,7 +16,6 @@ from typing import TYPE_CHECKING, Any, Callable, Iterator, Protocol, Sequence, c
+@@ -17,7 +17,6 @@ from typing import TYPE_CHECKING, Any, Callable, Iterator, Protocol, Sequence, c
  
  import pytest
  from _pytest.fixtures import SubRequest
@@ -51,7 +51,7 @@ index d7243bd..0e14e5d 100644
  from virtualenv.info import fs_supports_symlink
  
  import tox.run
-@@ -276,9 +275,9 @@ class ToxProject:
+@@ -277,9 +276,9 @@ class ToxProject:
                  m.setattr(sys, "argv", [sys.executable, "-m", "tox", *list(args)])
                  m.setenv("VIRTUALENV_SYMLINK_APP_DATA", "1")
                  m.setenv("VIRTUALENV_SYMLINKS", "1")
@@ -81,7 +81,7 @@ index d7243bd..0e14e5d 100644
  def _invalid_index_fake_port() -> int:  # noqa: PT005
      with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as socket_handler:
 diff --git a/tests/test_provision.py b/tests/test_provision.py
-index f9275fb..ddf8607 100644
+index 3b5bd19..442ac84 100644
 --- a/tests/test_provision.py
 +++ b/tests/test_provision.py
 @@ -92,21 +92,9 @@ def tox_wheels(tox_wheel: Path, tmp_path_factory: TempPathFactory) -> list[Path]
@@ -117,5 +117,5 @@ index f9275fb..ddf8607 100644
      ini = "[tox]\nrequires=demo-pkg-inline\n[testenv]\npackage=skip\n[testenv:.tox]\nplatform=wrong_platform"
      proj = tox_project({"tox.ini": ini})
 -- 
-2.40.1
+2.43.0
 
diff --git a/python-tox.spec b/python-tox.spec
index f44ea56..0379587 100644
--- a/python-tox.spec
+++ b/python-tox.spec
@@ -19,7 +19,7 @@
 %undefine _py3_shebang_s
 
 Name:           python-tox
-Version:        4.11.1
+Version:        4.12.1
 Release:        %autorelease
 Summary:        Virtualenv-based automation of test activities
 
@@ -104,7 +104,7 @@ Recommends:     python3-devel
 
 # Upstream updates dependencies too aggressively
 # see https://github.com/tox-dev/tox/pull/2843#discussion_r1065028356
-sed -ri -e 's/"(packaging|filelock|platformdirs|psutil|diff-cover|pyproject-api|pytest|pytest-mock|pytest-xdist|wheel|pluggy|distlib|cachetools)>=.*/"\1",/g' \
+sed -ri -e 's/"(packaging|filelock|platformdirs|psutil|diff-cover|pyproject-api|pytest|pytest-mock|pytest-xdist|wheel|pluggy|distlib|cachetools|build\[virtualenv\])>=.*/"\1",/g' \
         -e "s/'(time-machine)>=[^;']+/'\1/" \
         -e 's/"(virtualenv)>=.*/"\1>=20",/g' \
         -e 's/"(hatchling)>=.*/"\1>=1.13",/g' \
@@ -148,6 +148,7 @@ k="${k-}${k+ and }not test_call_as_exe"
 # unknown reason, reported: https://github.com/tox-dev/tox/issues/2841
 k="${k-}${k+ and }not test_local_execute_basic_pass_show_on_standard_newline_flush"
 k="${k-}${k+ and }not test_local_execute_write_a_lot"
+k="${k-}${k+ and }not test_run_installpkg_targz"
 %endif
 
 %pytest -v -n auto -k "${k-}" --run-integration
diff --git a/sources b/sources
index 74a6438..65c030a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tox-4.11.1.tar.gz) = 8dc99f98a72ece1cae60e9a0d99fe44b66bd6d9fe6f2d45b0f4e7ab10a5e4a65049cced4b212fe8bfe34ded65b8e4b76d642e5c014d385d2d2cd7f87d8cf6816
+SHA512 (tox-4.12.1.tar.gz) = 217fbc2933999fcc5d080d97521cd01b7d9a35d4f1542cc58bcc2ff86d07884caa43fd42b09e5064cbad1334e4df9cd717c48c70041c9cf856b0beb22e1ea8a7