diff --git a/pyproject.toml b/pyproject.toml
index 409413c..f5cddb6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ dev = [
   "pytest-cov==7.1.0",
   "ruff==0.16.7",
   "twine==7.0.0",
-  "uvicorn==0.52.4",
+  "uvicorn==0.53.0",
 ]
 
 [tool.hatch.build.targets.sdist]
diff --git a/uv.lock b/uv.lock
index fd4f35f..ee2d2c0 100644
--- a/uv.lock
+++ b/uv.lock
@@ -46,7 +46,7 @@ dev = [
     { name = "pytest-cov", specifier = "==7.1.0" },
     { name = "ruff", specifier = "==0.16.7" },
     { name = "twine", specifier = "==7.0.0" },
-    { name = "uvicorn", specifier = "==0.52.4" },
+    { name = "uvicorn", specifier = "==0.53.0" },
 ]
 
 [[package]]
@@ -1444,15 +1444,15 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.52.4"
+version = "0.53.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/f2/0f/3f86e61397dd33bf2ccf28188c40db6a740658aeebbbf6e7dbc101a1f487/uvicorn-0.52.4.tar.gz", hash = "sha256:73acfee47a0b133c5de13d219492d62d8a31e935f4fe6e41a232451a15379f86", size = 100627, upload-time = "2026-08-19T06:27:41.821Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/5d/ad/04bbb797c84fc1f26cb171f7394716f4865ffb8d8c5e1eef42565c2dfa6b/uvicorn-0.53.0.tar.gz", hash = "sha256:a9356f0cb89b3b8621529c5d5eebd69bfe154f4c3f68b4cf2de47e45fa855c2e", size = 110881, upload-time = "2026-09-14T07:44:23.815Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/f1/79/4a20b54ab0491485ccd8c077db2d39187c7f12b3e15485d38a7be37c81b4/uvicorn-0.52.4-py3-none-any.whl", hash = "sha256:f86e41a149d7d05a9969337e3946a9c171c06a5d42680896daaba624aeac8da1", size = 79871, upload-time = "2026-08-19T06:27:40.36Z" },
+    { url = "https://files.pythonhosted.org/packages/76/18/0eea75741ee812e9f598b687619ce2454f6c3a1c5cd21ea990ec6bd26f45/uvicorn-0.53.0-py3-none-any.whl", hash = "sha256:e8dca71ec86dce5f04e333f0d56cdedf942446e6643b9cea1af0d6d3a02cb03e", size = 87081, upload-time = "2026-09-14T07:44:22.179Z" },
 ]
 
 [[package]]