diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8a22d5f7..13564671 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -30,7 +30,7 @@ repos:
         -    click>=8.4.2
         -    coverage>=7.3.0
         -    libcst>=1.9.0
-        -    pytest>=6.2.5
+        -    pytest>=7.4.4
         -    setproctitle>=1.3.7
         -    textual>=1.0.0
         -    types-toml>=0.10.2
diff --git a/pyproject.toml b/pyproject.toml
index a7809bd9..ca8286f4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "click>=8.4.2",
     "coverage>=7.3.0",
     "libcst>=1.9.0",
-    "pytest>=6.2.5",
+    "pytest>=7.4.4",
     "setproctitle>=1.3.7",
     "textual>=1.0.0",
     "toml>=0.10.2 ; python_full_version < '3.11'",
@@ -58,7 +58,7 @@ dev = [
     "mypy>=2.3.1",
     "pre-commit>=4.6.2",
     "pyrefly>=0.59.1",
-    "pytest-asyncio>=1.0.0",
+    "pytest-asyncio>=1.4.0",
     "ruff>=0.16.6",
 ]
 
diff --git a/src/mutmut/runners/harness.py b/src/mutmut/runners/harness.py
index 1381c12d..343c142d 100644
--- a/src/mutmut/runners/harness.py
+++ b/src/mutmut/runners/harness.py
@@ -3,6 +3,7 @@
 from abc import ABC
 from collections import defaultdict
 from collections.abc import Iterable
+from collections.abc import Sequence
 from typing import TYPE_CHECKING
 from typing import Any
 
@@ -14,6 +15,7 @@
 from mutmut.utils.format_utils import strip_prefix
 
 if TYPE_CHECKING:
+    import pytest
     from coverage import Coverage
 
 
@@ -147,18 +149,18 @@ def _pytest_args_regular_run(self, tests: Iterable[str]) -> list[str]:
     def run_stats(self, *, tests: Iterable[str]) -> int:
         class StatsCollector:
             # noinspection PyMethodMayBeStatic
-            def pytest_runtest_logstart(self, nodeid: str, location: Any) -> None:
+            def pytest_runtest_logstart(self, nodeid: str) -> None:
                 state().duration_by_test[nodeid] = 0
 
             # noinspection PyMethodMayBeStatic
-            def pytest_runtest_teardown(self, item: Any, nextitem: Any) -> None:
+            def pytest_runtest_teardown(self, item: pytest.Item, nextitem: pytest.Item | None) -> None:
                 unused(nextitem)
                 for function in state()._stats:
                     state().tests_by_mangled_function_name[function].add(strip_prefix(item._nodeid, prefix="mutants/"))
                 state()._stats.clear()
 
             # noinspection PyMethodMayBeStatic
-            def pytest_runtest_makereport(self, item: Any, call: Any) -> None:
+            def pytest_runtest_makereport(self, item: pytest.Item, call: pytest.CallInfo[None]) -> None:
                 if call.when != "call":
                     return
                 state().duration_by_test[item.nodeid] += call.duration
@@ -186,10 +188,10 @@ def __init__(self) -> None:
                 self.collected_nodeids: set[str] = set()
                 self.deselected_nodeids: set[str] = set()
 
-            def pytest_collection_modifyitems(self, items: Any) -> None:
+            def pytest_collection_modifyitems(self, items: list[pytest.Item]) -> None:
                 self.collected_nodeids |= {item.nodeid for item in items}
 
-            def pytest_deselected(self, items: Any) -> None:
+            def pytest_deselected(self, items: Sequence[pytest.Item]) -> None:
                 self.deselected_nodeids |= {item.nodeid for item in items}
 
         collector = TestsCollector()
diff --git a/uv.lock b/uv.lock
index 77581070..c5b3038e 100644
--- a/uv.lock
+++ b/uv.lock
@@ -513,7 +513,7 @@ requires-dist = [
     { name = "click", specifier = ">=8.4.2" },
     { name = "coverage", specifier = ">=7.3.0" },
     { name = "libcst", specifier = ">=1.9.0" },
-    { name = "pytest", specifier = ">=6.2.5" },
+    { name = "pytest", specifier = ">=7.4.4" },
     { name = "setproctitle", specifier = ">=1.3.7" },
     { name = "textual", specifier = ">=1.0.0" },
     { name = "toml", marker = "python_full_version < '3.11'", specifier = ">=0.10.2" },
@@ -525,7 +525,7 @@ dev = [
     { name = "mypy", specifier = ">=2.3.1" },
     { name = "pre-commit", specifier = ">=4.6.2" },
     { name = "pyrefly", specifier = ">=0.59.1" },
-    { name = "pytest-asyncio", specifier = ">=1.0.0" },
+    { name = "pytest-asyncio", specifier = ">=1.4.0" },
     { name = "ruff", specifier = ">=0.16.6" },
 ]
 
@@ -712,16 +712,16 @@ wheels = [
 
 [[package]]
 name = "pytest-asyncio"
-version = "1.3.0"
+version = "1.4.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "backports-asyncio-runner", marker = "python_full_version < '3.11'" },
     { name = "pytest" },
     { name = "typing-extensions", marker = "python_full_version < '3.13'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/90/2c/8af215c0f776415f3590cac4f9086ccefd6fd463befeae41cd4d3f193e5a/pytest_asyncio-1.3.0.tar.gz", hash = "sha256:d7f52f36d231b80ee124cd216ffb19369aa168fc10095013c6b014a34d3ee9e5", size = 50087, upload-time = "2025-11-10T16:07:47.256Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/43/7c/d36d04db312ecf4298932ef77e6e4a9e8ad017906e24e34f0b0c361a2473/pytest_asyncio-1.4.0.tar.gz", hash = "sha256:c6c0d2259945122819f171a32ecea2c349ead889ee28176caaf492143424be42", size = 58514, upload-time = "2026-05-26T09:56:04.083Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e5/35/f8b19922b6a25bc0880171a2f1a003eaeb93657475193ab516fd87cac9da/pytest_asyncio-1.3.0-py3-none-any.whl", hash = "sha256:611e26147c7f77640e6d0a92a38ed17c3e9848063698d5c93d5aa7aa11cebff5", size = 15075, upload-time = "2025-11-10T16:07:45.537Z" },
+    { url = "https://files.pythonhosted.org/packages/03/e2/08a497ef684b88559c9cc5f4ad53a37e7b99e727094a86d6ea32536d5d3c/pytest_asyncio-1.4.0-py3-none-any.whl", hash = "sha256:933ca923a23075a87fb7070c0ec272a6848489824d887c85c812670932835aa1", size = 16930, upload-time = "2026-05-26T09:56:02.576Z" },
 ]
 
 [[package]]