diff --git a/pyproject.toml b/pyproject.toml
index 71a0bee..e41efcc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dev = [
     "nbqa>=1.9.1",
     "pip-audit>=2.10.1",
     "pre-commit>=4.6.0",
-    "pytest>=9.1.0",
+    "pytest>=9.1.1",
     "pytest-asyncio>=1.4.0",
     "pytest-cov>=6.0.0",
     "pytest-mock>=3.14.0",
diff --git a/uv.lock b/uv.lock
index 8c47227..7d8189f 100644
--- a/uv.lock
+++ b/uv.lock
@@ -71,7 +71,7 @@ dev = [
     { name = "nbqa", specifier = ">=1.9.1" },
     { name = "pip-audit", specifier = ">=2.10.1" },
     { name = "pre-commit", specifier = ">=4.6.0" },
-    { name = "pytest", specifier = ">=9.1.0" },
+    { name = "pytest", specifier = ">=9.1.1" },
     { name = "pytest-asyncio", specifier = ">=1.4.0" },
     { name = "pytest-cov", specifier = ">=6.0.0" },
     { name = "pytest-mock", specifier = ">=3.14.0" },
@@ -106,7 +106,7 @@ dev = [
     { name = "nbqa", specifier = ">=1.9.1" },
     { name = "pip-audit", specifier = ">=2.7.3" },
     { name = "pre-commit", specifier = ">=4.1.0" },
-    { name = "pytest", specifier = ">=8.3.4" },
+    { name = "pytest", specifier = ">=9.1.1" },
     { name = "pytest-asyncio", specifier = ">=0.25.2" },
     { name = "pytest-cov", specifier = ">=6.0.0" },
     { name = "pytest-mock", specifier = ">=3.14.0" },
@@ -1714,7 +1714,7 @@ wheels = [
 
 [[package]]
 name = "pytest"
-version = "9.1.0"
+version = "9.1.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "colorama", marker = "sys_platform == 'win32'" },
@@ -1723,9 +1723,9 @@ dependencies = [
     { name = "pluggy" },
     { name = "pygments" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/84/0e/b5858858d74958632c49b72cb25a3976ff9f632397626715be71c89d3971/pytest-9.1.0.tar.gz", hash = "sha256:41dd9148c08072446394cefd3d79701701335a9f4cae69ba92e39f6c7f5c061c", size = 1634181, upload-time = "2026-06-13T18:52:45.983Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/e4/47/b9efed96c114afcfa3c9d3fe98a76a1d14c74a9e266d397cf6eb64be5e01/pytest-9.1.1.tar.gz", hash = "sha256:1088fbde8f2b49d95a549a195707afa7a76a3ce9bcadc26b6d71f0ffda5fe313", size = 1636369, upload-time = "2026-06-19T10:58:32.857Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/8b/5a/ba30a81239b909821b3153e303e7def45178bf353da4f72380e6c5e8793b/pytest-9.1.0-py3-none-any.whl", hash = "sha256:8ebb0e7888bdf2bdfc602ec51f8f62d50200af37356c74e503c79a94f5c81f32", size = 386453, upload-time = "2026-06-13T18:52:44.045Z" },
+    { url = "https://files.pythonhosted.org/packages/24/25/1de2678b631f5a49215c6c96fff41ba892b0a34df68d6d80292b1b48aa7f/pytest-9.1.1-py3-none-any.whl", hash = "sha256:37a86b45efb9a47a61a36449063e8e18d0cab3161329fc099eb21783169c4f0c", size = 386536, upload-time = "2026-06-19T10:58:31.347Z" },
 ]
 
 [[package]]