diff --git a/pyproject.toml b/pyproject.toml
index 6c43df7..e12a8a2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ dev = [
     "pytest-asyncio>=1.0.0,<2",
     "testcontainers[nats, postgres]>=4.10.0,<5",
     "types-tqdm>=4.67.0.20250516,<5",
-    "openapi-python-client>=0.25.2,<0.26",
+    "openapi-python-client>=0.28.4,<0.29",
     "types-python-dateutil>=2.9.0.20250708,<3"
 ]
 docs = [
diff --git a/uv.lock b/uv.lock
index 14fbaeb..44fe777 100644
--- a/uv.lock
+++ b/uv.lock
@@ -522,7 +522,7 @@ requires-dist = [
 dev = [
     { name = "deptry", specifier = ">=0.23.0,<0.24" },
     { name = "mypy", specifier = ">=1.5.1,<2" },
-    { name = "openapi-python-client", specifier = ">=0.25.2,<0.26" },
+    { name = "openapi-python-client", specifier = ">=0.28.4,<0.29" },
     { name = "pre-commit", specifier = ">=3.4.0,<4" },
     { name = "pytest", specifier = ">=8.3.5,<9" },
     { name = "pytest-asyncio", specifier = ">=1.0.0,<2" },
@@ -2073,7 +2073,7 @@ wheels = [
 
 [[package]]
 name = "openapi-python-client"
-version = "0.25.3"
+version = "0.28.4"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "attrs" },
@@ -2086,11 +2086,10 @@ dependencies = [
     { name = "ruff" },
     { name = "shellingham" },
     { name = "typer" },
-    { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/f9/af/df5579c9a3cf515501518634c9c2004fa0999a810a0ef1145fa3bc82beac/openapi_python_client-0.25.3.tar.gz", hash = "sha256:cafc6b5aebd0c55fe7be4d400b24d3b107f7ec64923b8117ef8aa7ceb2a918a4", size = 124703, upload-time = "2025-07-28T01:25:53.66Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7b/cf/c9278f87a8454cef126fb2594bc32472d681957ea03b8de68d304107a459/openapi_python_client-0.28.4.tar.gz", hash = "sha256:f78dfab5e21652806b17af07c16187b5911138fc526229126953c1b7b37d2b88", size = 125974, upload-time = "2026-05-11T19:44:08.427Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/5f/d2/539333a5cf2f14f5dd9aa8a3a73a4029464328e3f6ac4350577a28ea08ce/openapi_python_client-0.25.3-py3-none-any.whl", hash = "sha256:008e4c5f3079f312c135b55b142eb9616eafbd739ad6d5f8e95add726d1a02f2", size = 182159, upload-time = "2025-07-28T01:25:51.941Z" },
+    { url = "https://files.pythonhosted.org/packages/07/59/016bf13a3bfb85a0d890d492cc9fc65ccefa53ecc5eba3c9a049e5ea6317/openapi_python_client-0.28.4-py3-none-any.whl", hash = "sha256:6bb87dbb05f88e5ab5ba4e5902f0c85ea53e666d3646be49ea2bb19bc8b5bb85", size = 183212, upload-time = "2026-05-11T19:44:07.005Z" },
 ]
 
 [[package]]