diff --git a/poetry.lock b/poetry.lock
index 24deeaf9..522bd7a1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.0 and should not be changed by hand.
 
 [[package]]
 name = "accessible-pygments"
@@ -505,7 +505,7 @@ files = [
     {file = "exceptiongroup-1.3.0-py3-none-any.whl", hash = "sha256:4d111e6e0c13d0644cad6ddaa7ed0261a0b36971f6d23e7ec9b4b9097da78a10"},
     {file = "exceptiongroup-1.3.0.tar.gz", hash = "sha256:b241f5885f560bc56a59ee63ca4c6a8bfa46ae4ad651af316d4e81817bb9fd88"},
 ]
-markers = {main = "extra == \"check-laws\" and python_version < \"3.11\"", dev = "python_version < \"3.11\""}
+markers = {main = "extra == \"check-laws\" and python_version == \"3.10\"", dev = "python_version == \"3.10\""}
 
 [package.dependencies]
 typing-extensions = {version = ">=4.6.0", markers = "python_version < \"3.13\""}
@@ -610,15 +610,15 @@ zstd = ["zstandard (>=0.18.0)"]
 
 [[package]]
 name = "hypothesis"
-version = "6.137.2"
+version = "6.140.2"
 description = "A library for property-based testing"
 optional = true
 python-versions = ">=3.9"
 groups = ["main"]
 markers = "extra == \"check-laws\""
 files = [
-    {file = "hypothesis-6.137.2-py3-none-any.whl", hash = "sha256:7258a288e9a4d1bac34a9403a6039056113b8b125e3974d88d7773cdb052164f"},
-    {file = "hypothesis-6.137.2.tar.gz", hash = "sha256:e98bcf06bc0f8497e91f255b2549263283be266e8f299e9b2effd7dc075978f6"},
+    {file = "hypothesis-6.140.2-py3-none-any.whl", hash = "sha256:4524cb84be90961563ef15634e2efe96150bbcce47621a13cff3c1b03a326663"},
+    {file = "hypothesis-6.140.2.tar.gz", hash = "sha256:b3b4a162134eeef8a992621de6c43d80e03d44704a3c3bfb5b9d0661b375b0d2"},
 ]
 
 [package.dependencies]
@@ -627,14 +627,14 @@ exceptiongroup = {version = ">=1.0.0", markers = "python_version < \"3.11\""}
 sortedcontainers = ">=2.1.0,<3.0.0"
 
 [package.extras]
-all = ["black (>=19.10b0)", "click (>=7.0)", "crosshair-tool (>=0.0.93)", "django (>=4.2)", "dpcontracts (>=0.4)", "hypothesis-crosshair (>=0.0.24)", "lark (>=0.10.1)", "libcst (>=0.3.16)", "numpy (>=1.19.3)", "pandas (>=1.1)", "pytest (>=4.6)", "python-dateutil (>=1.4)", "pytz (>=2014.1)", "redis (>=3.0.0)", "rich (>=9.0.0)", "tzdata (>=2025.2) ; sys_platform == \"win32\" or sys_platform == \"emscripten\"", "watchdog (>=4.0.0)"]
-cli = ["black (>=19.10b0)", "click (>=7.0)", "rich (>=9.0.0)"]
+all = ["black (>=20.8b0)", "click (>=7.0)", "crosshair-tool (>=0.0.95)", "django (>=4.2)", "dpcontracts (>=0.4)", "hypothesis-crosshair (>=0.0.25)", "lark (>=0.10.1)", "libcst (>=0.3.16)", "numpy (>=1.19.3)", "pandas (>=1.1)", "pytest (>=4.6)", "python-dateutil (>=1.4)", "pytz (>=2014.1)", "redis (>=3.0.0)", "rich (>=9.0.0)", "tzdata (>=2025.2) ; sys_platform == \"win32\" or sys_platform == \"emscripten\"", "watchdog (>=4.0.0)"]
+cli = ["black (>=20.8b0)", "click (>=7.0)", "rich (>=9.0.0)"]
 codemods = ["libcst (>=0.3.16)"]
-crosshair = ["crosshair-tool (>=0.0.93)", "hypothesis-crosshair (>=0.0.24)"]
+crosshair = ["crosshair-tool (>=0.0.95)", "hypothesis-crosshair (>=0.0.25)"]
 dateutil = ["python-dateutil (>=1.4)"]
 django = ["django (>=4.2)"]
 dpcontracts = ["dpcontracts (>=0.4)"]
-ghostwriter = ["black (>=19.10b0)"]
+ghostwriter = ["black (>=20.8b0)"]
 lark = ["lark (>=0.10.1)"]
 numpy = ["numpy (>=1.19.3)"]
 pandas = ["pandas (>=1.1)"]
diff --git a/tests/test_contrib/test_hypothesis/test_type_resolution.py b/tests/test_contrib/test_hypothesis/test_type_resolution.py
index b85c3f60..90b5db37 100644
--- a/tests/test_contrib/test_hypothesis/test_type_resolution.py
+++ b/tests/test_contrib/test_hypothesis/test_type_resolution.py
@@ -205,7 +205,7 @@ def test_types_to_strategies_default() -> None:  # noqa: WPS210
     ]
     assert (
         _strategy_string(result[callable_type], Callable[[int, str], bool])
-        == 'functions(like=lambda *args, **kwargs: <unknown>,'
+        == 'functions(like=lambda *args, **kwargs: None,'
         ' returns=booleans(), pure=True)'
     )
     assert (