diff --git a/pyproject.toml b/pyproject.toml
index 5a4e5f1..705a1d8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ readme = "README.md"
 requires-python = ">=3.10"
 dependencies = [
     "fastapi==0.136.1",
-    "uvicorn[standard]==0.47.0",
+    "uvicorn[standard]==0.48.0",
     "openai==2.37.0",     # Used for the async vLLM client
     "pymupdf==1.27.2.3",    # Replaces pdf2image/poppler
     "pillow==12.2.0",
diff --git a/uv.lock b/uv.lock
index 39d3533..3514bff 100644
--- a/uv.lock
+++ b/uv.lock
@@ -414,7 +414,7 @@ requires-dist = [
     { name = "python-dotenv", specifier = "==1.2.2" },
     { name = "python-multipart", specifier = "==0.0.29" },
     { name = "requests", specifier = "==2.34.2" },
-    { name = "uvicorn", extras = ["standard"], specifier = "==0.47.0" },
+    { name = "uvicorn", extras = ["standard"], specifier = "==0.48.0" },
 ]
 
 [[package]]
@@ -931,16 +931,16 @@ wheels = [
 
 [[package]]
 name = "uvicorn"
-version = "0.47.0"
+version = "0.48.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "click" },
     { name = "h11" },
     { name = "typing-extensions", marker = "python_full_version < '3.11'" },
 ]
-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" }
+sdist = { url = "https://files.pythonhosted.org/packages/e6/bf/f6544ba992ddb9a6077343a576f9844f7f8f06ab819aefd00206e9255f18/uvicorn-0.48.0.tar.gz", hash = "sha256:a5504207195d08c2511bf9125ede5ac4a4b71725d519e758d01dcf0bc2d31c37", size = 91074, upload-time = "2026-05-24T12:08:41.925Z" }
 wheels = [
-    { 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" },
+    { url = "https://files.pythonhosted.org/packages/01/be/72532be3da7acc5fdfbccdb95215cd04f995a0886532a5b423f929cda4cc/uvicorn-0.48.0-py3-none-any.whl", hash = "sha256:48097851328b87ec36117d3d575234519eb58c2b22d79666e9bbc6c49a761dad", size = 71410, upload-time = "2026-05-24T12:08:40.258Z" },
 ]
 
 [package.optional-dependencies]