diff --git a/pyproject.toml b/pyproject.toml
index 08d435417..e1c56bccd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -86,7 +86,7 @@ dev = [
 test = [
   "inline-snapshot>=0.31.1",
   "msgspec>=0.18",
-  "pytest>=6.1",
+  "pytest>=8.3.4",
   "pytest>=8.3.4",
   "pytest-cov>=2.12.1",
   "pytest-cov>=5",
diff --git a/uv.lock b/uv.lock
index b4ecaa462..e9d3c1892 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2336,7 +2336,7 @@ wheels = [
 
 [[package]]
 name = "pytest"
-version = "9.0.2"
+version = "9.0.3"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "colorama", marker = "sys_platform == 'win32' or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-black23') or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-black24') or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-black23' and extra == 'group-24-datamodel-code-generator-black24') or (extra == 'group-24-datamodel-code-generator-black23' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-black24' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort5') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort6') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort6') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort6' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-isort6' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort7' and extra == 'group-24-datamodel-code-generator-isort8')" },
@@ -2347,9 +2347,9 @@ dependencies = [
     { name = "pygments" },
     { name = "tomli", marker = "python_full_version < '3.11' or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-black23') or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-black24') or (extra == 'group-24-datamodel-code-generator-black22' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-black23' and extra == 'group-24-datamodel-code-generator-black24') or (extra == 'group-24-datamodel-code-generator-black23' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-black24' and extra == 'group-24-datamodel-code-generator-dev') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort5') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort6') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-dev' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort6') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-isort5' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort6' and extra == 'group-24-datamodel-code-generator-isort7') or (extra == 'group-24-datamodel-code-generator-isort6' and extra == 'group-24-datamodel-code-generator-isort8') or (extra == 'group-24-datamodel-code-generator-isort7' and extra == 'group-24-datamodel-code-generator-isort8')" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/d1/db/7ef3487e0fb0049ddb5ce41d3a49c235bf9ad299b6a25d5780a89f19230f/pytest-9.0.2.tar.gz", hash = "sha256:75186651a92bd89611d1d9fc20f0b4345fd827c41ccd5c299a868a05d70edf11", size = 1568901, upload-time = "2025-12-06T21:30:51.014Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7d/0d/549bd94f1a0a402dc8cf64563a117c0f3765662e2e668477624baeec44d5/pytest-9.0.3.tar.gz", hash = "sha256:b86ada508af81d19edeb213c681b1d48246c1a91d304c6c81a427674c17eb91c", size = 1572165, upload-time = "2026-04-07T17:16:18.027Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/3b/ab/b3226f0bd7cdcf710fbede2b3548584366da3b19b5021e74f5bde2a8fa3f/pytest-9.0.2-py3-none-any.whl", hash = "sha256:711ffd45bf766d5264d487b917733b453d917afd2b0ad65223959f59089f875b", size = 374801, upload-time = "2025-12-06T21:30:49.154Z" },
+    { url = "https://files.pythonhosted.org/packages/d4/24/a372aaf5c9b7208e7112038812994107bc65a84cd00e0354a88c2c77a617/pytest-9.0.3-py3-none-any.whl", hash = "sha256:2c5efc453d45394fdd706ade797c0a81091eccd1d6e4bccfcd476e2b8e0ab5d9", size = 375249, upload-time = "2026-04-07T17:16:16.13Z" },
 ]
 
 [[package]]