diff --git a/pyproject.toml b/pyproject.toml
index 33de46e..c1354ea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "BSS file server API"
 authors = [{ name = "Bence Csik", email = "22349790+csikb@users.noreply.github.com" }]
 requires-python = "==3.14.1"
 dependencies = [
-    "fastapi[standard-no-fastapi-cloud-cli]==0.123.5",
+    "fastapi[standard-no-fastapi-cloud-cli]==0.123.6",
     "pillow==12.0.0",
     # this should be part of standard-no-fastapi-cloud-cli, but is missing:
     # see: https://github.com/fastapi/fastapi/blob/6fae64ff49e8328048872714652a4dfa15406e41/pyproject.toml#L94-L98
diff --git a/uv.lock b/uv.lock
index b00e8cd..c51361a 100644
--- a/uv.lock
+++ b/uv.lock
@@ -90,7 +90,7 @@ dev = [
 
 [package.metadata]
 requires-dist = [
-    { name = "fastapi", extras = ["standard-no-fastapi-cloud-cli"], specifier = "==0.123.5" },
+    { name = "fastapi", extras = ["standard-no-fastapi-cloud-cli"], specifier = "==0.123.6" },
     { name = "pillow", specifier = "==12.0.0" },
     { name = "pydantic-core", specifier = ">=2.40.0" },
     { name = "pydantic-settings", specifier = "==2.12.0" },
@@ -265,7 +265,7 @@ wheels = [
 
 [[package]]
 name = "fastapi"
-version = "0.123.5"
+version = "0.123.6"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "annotated-doc" },
@@ -273,9 +273,9 @@ dependencies = [
     { name = "starlette" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/78/b8/c6e916565af8a8e1c8f5a4736b31a6995adb51dbd4cbefc8b022e753ecb9/fastapi-0.123.5.tar.gz", hash = "sha256:54bbb660ca231d3985474498b51c621ddcf8888d9a4c1ecb10aa40ec217e4965", size = 352030, upload-time = "2025-12-02T21:08:38.532Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/d0/82/50cc47c8d29b66ef28da8fd07b9012bbeb82d443297032609f7142ee9f59/fastapi-0.123.6.tar.gz", hash = "sha256:48ec836abdc781b7e9f0f804963a82719c5ad681d24c35bba0b939e2e86b8a6a", size = 353387, upload-time = "2025-12-04T07:35:32.14Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/c2/dc/faa52fe784892bb057934248ded02705d26ca3aca562876e61c239947036/fastapi-0.123.5-py3-none-any.whl", hash = "sha256:a9c708e47c0fa424139cddb8601d0f92d3111b77843c22e9c8d0164d65fe3c97", size = 111316, upload-time = "2025-12-02T21:08:36.191Z" },
+    { url = "https://files.pythonhosted.org/packages/1a/f3/984e1bd86932651a2066dfb2d24ee3ee7c005af69a0c3451dfe910af21d4/fastapi-0.123.6-py3-none-any.whl", hash = "sha256:3294c127a33e945c778227e615ddfe527824e4dae56276e87e08c159ecb74058", size = 111498, upload-time = "2025-12-04T07:35:30.366Z" },
 ]
 
 [package.optional-dependencies]