diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index b7536db..db67787 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
     "fastapi>=0.140.7",
-    "uvicorn>=0.51.0",
+    "uvicorn>=0.52.0",
     "sqlalchemy>=2.0.51",
     "pydantic>=2.13.4",
     "python-dotenv>=1.0.0",
diff --git a/backend/uv.lock b/backend/uv.lock
index 4529528..98efeaf 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -1730,7 +1730,7 @@ requires-dist = [
     { name = "sqlalchemy", specifier = ">=2.0.51" },
     { name = "svix", specifier = ">=1.99.1" },
     { name = "tzdata", specifier = ">=2026.3" },
-    { name = "uvicorn", specifier = ">=0.51.0" },
+    { name = "uvicorn", specifier = ">=0.52.0" },
     { name = "websockets", specifier = ">=16.1.1" },
 ]
 provides-extras = ["dev"]
@@ -2003,15 +2003,15 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.51.0"
+version = "0.52.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/a2/65/b7c6c443ccc58678c91e1e973bbe2a878591538655d6e1d47f24ba1c51f3/uvicorn-0.51.0.tar.gz", hash = "sha256:f6f4b69b657c312f516dd2d268ab9ae6f254b11e4bac504f37b2ab58b24dd0b0", size = 94412, upload-time = "2026-07-08T10:59:05.962Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/05/c8/2d307868453a4bca6e64fa3581d122ae0748a0869c53f159339def179c7c/uvicorn-0.52.0.tar.gz", hash = "sha256:ca8876ad6c1983f394157c168b39d52f6dd56dabf5602fa0982751cffc2293ae", size = 97504, upload-time = "2026-07-29T08:45:34.065Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/45/ec/dbb7e5a6b91f86bfb9eb7d2988a2730907b6a729875b949c7f022e8b88fa/uvicorn-0.51.0-py3-none-any.whl", hash = "sha256:5d38af6cd620f2ae3849fb44fd4879e0890aa1febe8d47eb355fb45d93fe6a5b", size = 73219, upload-time = "2026-07-08T10:59:04.44Z" },
+    { url = "https://files.pythonhosted.org/packages/39/e6/b5c0630ace9757232aec07112be8146b812787db52141ff9d50674aa7634/uvicorn-0.52.0-py3-none-any.whl", hash = "sha256:3d887809810b89ed33501bcf0a9aba469b06ecd608158efce04bd6b48d8c9b08", size = 79058, upload-time = "2026-07-29T08:45:32.492Z" },
 ]
 
 [[package]]