diff --git a/poetry.lock b/poetry.lock
index 72afe2a..efef2c1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1775,13 +1775,13 @@ files = [
 
 [[package]]
 name = "starlette"
-version = "0.38.5"
+version = "0.40.0"
 description = "The little ASGI library that shines."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "starlette-0.38.5-py3-none-any.whl", hash = "sha256:632f420a9d13e3ee2a6f18f437b0a9f1faecb0bc42e1942aa2ea0e379a4c4206"},
-    {file = "starlette-0.38.5.tar.gz", hash = "sha256:04a92830a9b6eb1442c766199d62260c3d4dc9c4f9188360626b1e0273cb7077"},
+    {file = "starlette-0.40.0-py3-none-any.whl", hash = "sha256:c494a22fae73805376ea6bf88439783ecfba9aac88a43911b48c653437e784c4"},
+    {file = "starlette-0.40.0.tar.gz", hash = "sha256:1a3139688fb298ce5e2d661d37046a66ad996ce94be4d4983be019a23a04ea35"},
 ]
 
 [package.dependencies]
@@ -2079,4 +2079,4 @@ propcache = ">=0.2.0"
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.13"
-content-hash = "3ee8bd69f855f1187b98cf222fe15b6170bbf78d4adbe007015548a10f26bcfd"
+content-hash = "e43df9baf4ea613e2896abae4b80ec67302c7442cd2b54c3c87e5d03f5071b55"
diff --git a/pyproject.toml b/pyproject.toml
index d09e7fb..a992b97 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ classifiers = [
 
 [tool.poetry.dependencies]
 python = ">=3.10,<3.13"
-starlette = "0.38.5"
+starlette = "0.40.0"
 uvicorn = "0.30.6"
 wsproto = "1.2.0"
 APScheduler = "3.9.1.post1"