diff --git a/pyproject.toml b/pyproject.toml
index 5aed8b5..7cc40b6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ readme = "README.md"
 requires-python = ">=3.12"
 license = "AGPL-3.0-or-later"
 dependencies = [
-    "fastapi>=0.139.2,<0.140.0",
+    "fastapi>=0.140.0,<0.141.0",
     "pydantic>=2.13.4,<3.0.0",
     "requests>=2.34.2,<3.0.0",
     "uvicorn>=0.50.2,<0.52.0",
diff --git a/uv.lock b/uv.lock
index b3dc345..325cc19 100644
--- a/uv.lock
+++ b/uv.lock
@@ -126,7 +126,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.139.2"
+version = "0.140.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -135,9 +135,9 @@ dependencies = [
     { name = "typing-extensions" },
     { name = "typing-inspection" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/cd/95/d3f0ae10836324a2eab98a52b61210ac609f08200bf4bb0dc8132d32f78a/fastapi-0.139.2.tar.gz", hash = "sha256:333145a6891e9b5b3cfceb69baf817e8240cde4d4588ae5a10bf56ffacb6255e", size = 423428, upload-time = "2026-07-16T15:06:17.912Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/0d/fb/fd7671137d9fa3df1d93a2f5111eb982709201724b29f211e4beb2d58688/fastapi-0.140.0.tar.gz", hash = "sha256:f338951b82fd74ca8f843163aec43ea1a1ce84d515415a50fa98fa25572a5544", size = 420968, upload-time = "2026-07-24T21:16:41.187Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/5f/c7/cb03251d9dfb177246a9809a76f189d21df32dbd4a845951881d11323b7f/fastapi-0.139.2-py3-none-any.whl", hash = "sha256:b9ad015a835173d59865e2f5d8296fbc2b317bf56a2ba1a5bfbdd03de2fd4b1c", size = 130234, upload-time = "2026-07-16T15:06:19.557Z" },
+    { url = "https://files.pythonhosted.org/packages/eb/76/6d9e25ad88da9d3ff744bcdbec4736e38c2288611d43f673a5d9bfa27c07/fastapi-0.140.0-py3-none-any.whl", hash = "sha256:e951c0a0d9540bf5d9a2a9e078fd415da2ab7e312d435139e7d9e2e7fe9f0b23", size = 130863, upload-time = "2026-07-24T21:16:42.89Z" },
 ]
 
 [[package]]
@@ -171,7 +171,7 @@ dependencies = [
 
 [package.metadata]
 requires-dist = [
-    { name = "fastapi", specifier = ">=0.139.2,<0.140.0" },
+    { name = "fastapi", specifier = ">=0.140.0,<0.141.0" },
     { name = "pydantic", specifier = ">=2.13.4,<3.0.0" },
     { name = "requests", specifier = ">=2.34.2,<3.0.0" },
     { name = "uvicorn", specifier = ">=0.50.2,<0.52.0" },