diff --git a/pyproject.toml b/pyproject.toml
index e7fcea7..bd251f3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@ requires-python = ">=3.12,<3.14"
 
 dependencies = [
     "fastapi==0.136.1",                                  # API endpoints
-    "uvicorn==0.46.0",                                   # Server
+    "uvicorn==0.47.0",                                   # Server
     "opencv-python==4.13.0.92",                          # Frame extraction
     "requests==2.33.1",                                  # Model download
     "onnxruntime==1.26.0; sys_platform == 'darwin' or (sys_platform == 'linux' and platform_machine == 'aarch64')",
diff --git a/uv.lock b/uv.lock
index 4dda8ac..ab30da9 100644
--- a/uv.lock
+++ b/uv.lock
@@ -468,7 +468,7 @@ requires-dist = [
     { name = "requests", specifier = "==2.33.1" },
     { name = "starlette", specifier = "==1.0.0" },
     { name = "urllib3", specifier = "==2.7.0" },
-    { name = "uvicorn", specifier = "==0.46.0" },
+    { name = "uvicorn", specifier = "==0.47.0" },
 ]
 
 [package.metadata.requires-dev]
@@ -865,15 +865,15 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.46.0"
+version = "0.47.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/1f/93/041fca8274050e40e6791f267d82e0e2e27dd165627bd640d3e0e378d877/uvicorn-0.46.0.tar.gz", hash = "sha256:fb9da0926999cc6cb22dc7cd71a94a632f078e6ae47ff683c5c420750fb7413d", size = 88758, upload-time = "2026-04-23T07:16:00.151Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/f6/b1/8e7077a8641086aea449e1b5752a570f1b5906c64e0a33cd6d93b63a066b/uvicorn-0.47.0.tar.gz", hash = "sha256:7c9a0ea1a9414106bbab7324609c162d8fa0cdcdcb703060987269d77c7bb533", size = 90582, upload-time = "2026-05-14T18:16:54.455Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/31/a3/5b1562db76a5a488274b2332a97199b32d0442aca0ed193697fd47786316/uvicorn-0.46.0-py3-none-any.whl", hash = "sha256:bbebbcbed972d162afca128605223022bedd345b7bc7855ce66deb31487a9048", size = 70926, upload-time = "2026-04-23T07:15:58.355Z" },
+    { url = "https://files.pythonhosted.org/packages/15/41/ac2dfdbc1f60c7af4f994c7a335cfa7040c01642b605d65f611cecc2a1e4/uvicorn-0.47.0-py3-none-any.whl", hash = "sha256:2c5715bc12d1892d84752049f400cd1c3cb018514967fdfeb97640443a6a9432", size = 71301, upload-time = "2026-05-14T18:16:51.762Z" },
 ]
 
 [[package]]