diff --git a/pyproject.toml b/pyproject.toml
index 7b61c10..f32c6bf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 requires-python = ">=3.11,<3.14"
 
 dependencies = [
-    "fastapi==0.129.0",                                  # API endpoints
+    "fastapi==0.133.1",                                  # API endpoints
     "uvicorn==0.40.0",                                   # Server
     "opencv-python==4.13.0.92",                          # Frame extraction
     "requests==2.32.5",                                  # Model download
diff --git a/uv.lock b/uv.lock
index e694589..ea45550 100644
--- a/uv.lock
+++ b/uv.lock
@@ -246,7 +246,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.129.0"
+version = "0.133.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -255,9 +255,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/48/47/75f6bea02e797abff1bca968d5997793898032d9923c1935ae2efdece642/fastapi-0.129.0.tar.gz", hash = "sha256:61315cebd2e65df5f97ec298c888f9de30430dd0612d59d6480beafbc10655af", size = 375450, upload-time = "2026-02-12T13:54:52.541Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/22/6f/0eafed8349eea1fa462238b54a624c8b408cd1ba2795c8e64aa6c34f8ab7/fastapi-0.133.1.tar.gz", hash = "sha256:ed152a45912f102592976fde6cbce7dae1a8a1053da94202e51dd35d184fadd6", size = 378741, upload-time = "2026-02-25T18:18:17.398Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/9e/dd/d0ee25348ac58245ee9f90b6f3cbb666bf01f69be7e0911f9851bddbda16/fastapi-0.129.0-py3-none-any.whl", hash = "sha256:b4946880e48f462692b31c083be0432275cbfb6e2274566b1be91479cc1a84ec", size = 102950, upload-time = "2026-02-12T13:54:54.528Z" },
+    { url = "https://files.pythonhosted.org/packages/d2/c9/a175a7779f3599dfa4adfc97a6ce0e157237b3d7941538604aadaf97bfb6/fastapi-0.133.1-py3-none-any.whl", hash = "sha256:658f34ba334605b1617a65adf2ea6461901bdb9af3a3080d63ff791ecf7dc2e2", size = 109029, upload-time = "2026-02-25T18:18:18.578Z" },
 ]
 
 [[package]]
@@ -525,7 +525,7 @@ test = [
 
 [package.metadata]
 requires-dist = [
-    { name = "fastapi", specifier = "==0.129.0" },
+    { name = "fastapi", specifier = "==0.133.1" },
     { name = "h11", specifier = "==0.16.0" },
     { name = "numpy", specifier = "==2.4.1" },
     { name = "onnxruntime", marker = "(platform_machine == 'aarch64' and sys_platform == 'linux') or sys_platform == 'darwin'", specifier = "==1.24.2" },
@@ -535,7 +535,7 @@ requires-dist = [
     { name = "requests", specifier = "==2.32.5" },
     { name = "starlette", specifier = "==0.52.1" },
     { name = "urllib3", specifier = "==2.6.3" },
-    { name = "uvicorn", specifier = "==0.41.0" },
+    { name = "uvicorn", specifier = "==0.40.0" },
 ]
 
 [package.metadata.requires-dev]
@@ -1006,15 +1006,15 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.41.0"
+version = "0.40.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/32/ce/eeb58ae4ac36fe09e3842eb02e0eb676bf2c53ae062b98f1b2531673efdd/uvicorn-0.41.0.tar.gz", hash = "sha256:09d11cf7008da33113824ee5a1c6422d89fbc2ff476540d69a34c87fab8b571a", size = 82633, upload-time = "2026-02-16T23:07:24.1Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c3/d1/8f3c683c9561a4e6689dd3b1d345c815f10f86acd044ee1fb9a4dcd0b8c5/uvicorn-0.40.0.tar.gz", hash = "sha256:839676675e87e73694518b5574fd0f24c9d97b46bea16df7b8c05ea1a51071ea", size = 81761, upload-time = "2025-12-21T14:16:22.45Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/83/e4/d04a086285c20886c0daad0e026f250869201013d18f81d9ff5eada73a88/uvicorn-0.41.0-py3-none-any.whl", hash = "sha256:29e35b1d2c36a04b9e180d4007ede3bcb32a85fbdfd6c6aeb3f26839de088187", size = 68783, upload-time = "2026-02-16T23:07:22.357Z" },
+    { url = "https://files.pythonhosted.org/packages/3d/d8/2083a1daa7439a66f3a48589a57d576aa117726762618f6bb09fe3798796/uvicorn-0.40.0-py3-none-any.whl", hash = "sha256:c6c8f55bc8bf13eb6fa9ff87ad62308bbbc33d0b67f84293151efe87e0d5f2ee", size = 68502, upload-time = "2025-12-21T14:16:21.041Z" },
 ]
 
 [[package]]