diff --git a/pyproject.toml b/pyproject.toml
index 0e46525..83c31a3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ dev = [
     "pre-commit==4.5.0",
 ]
 test = [
-    "pytest>=7.4.2,<8",
+    "pytest>=7.4.2,<10",
     "pytest-asyncio>=0.21.1,<0.22",
     "requests>=2.31.0,<3",
     "flask>=3.0.3,<4",
diff --git a/uv.lock b/uv.lock
index 5e6d07b..03ae59a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -500,7 +500,7 @@ name = "exceptiongroup"
 version = "1.3.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
-    { name = "typing-extensions", marker = "python_full_version < '3.11'" },
+    { name = "typing-extensions" },
 ]
 sdist = { url = "https://files.pythonhosted.org/packages/50/79/66800aadf48771f6b62f7eb014e352e5d06856655206165d775e675a02c9/exceptiongroup-1.3.1.tar.gz", hash = "sha256:8b412432c6055b0b7d14c310000ae93352ed6754f70fa8f7c34141f91c4e3219", size = 30371, upload-time = "2025-11-21T23:01:54.787Z" }
 wheels = [
@@ -766,7 +766,7 @@ dev = [
 test = [
     { name = "flask", specifier = ">=3.0.3,<4" },
     { name = "google-genai", specifier = ">=1.43.0" },
-    { name = "pytest", specifier = ">=7.4.2,<8" },
+    { name = "pytest", specifier = ">=7.4.2,<10" },
     { name = "pytest-asyncio", specifier = ">=0.21.1,<0.22" },
     { name = "requests", specifier = ">=2.31.0,<3" },
 ]
@@ -2093,7 +2093,7 @@ wheels = [
 
 [[package]]
 name = "pytest"
-version = "7.4.4"
+version = "9.1.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "colorama", marker = "sys_platform == 'win32'" },
@@ -2101,11 +2101,12 @@ dependencies = [
     { name = "iniconfig" },
     { name = "packaging" },
     { name = "pluggy" },
+    { name = "pygments" },
     { name = "tomli", marker = "python_full_version < '3.11'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/80/1f/9d8e98e4133ffb16c90f3b405c43e38d3abb715bb5d7a63a5a684f7e46a3/pytest-7.4.4.tar.gz", hash = "sha256:2cf0005922c6ace4a3e2ec8b4080eb0d9753fdc93107415332f50ce9e7994280", size = 1357116, upload-time = "2023-12-31T12:00:18.035Z" }
+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/51/ff/f6e8b8f39e08547faece4bd80f89d5a8de68a38b2d179cc1c4490ffa3286/pytest-7.4.4-py3-none-any.whl", hash = "sha256:b090cdf5ed60bf4c45261be03239c2c1c22df034fbffe691abe93cd80cea01d8", size = 325287, upload-time = "2023-12-31T12:00:13.963Z" },
+    { 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]]