diff --git a/debian/changelog b/debian/changelog
index 19b758e..f216fae 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -8,8 +8,10 @@
   * New upstream release
   * debian/control
     - remove pytest-asyncio from b-d, not needed
+  * debian/patches/PR4483.patch
+    - support starlette 0.18.0; Closes: #1005547, #1005635
 
- -- Sandro Tosi <morph@debian.org>  Sat, 26 Feb 2022 22:25:53 -0500
+ -- Sandro Tosi <morph@debian.org>  Sat, 26 Feb 2022 22:26:13 -0500
 
 fastapi (0.73.0-1) unstable; urgency=medium
 
diff --git a/debian/patches/PR4483.patch b/debian/patches/PR4483.patch
new file mode 100644
index 0000000..e00c4f9
--- /dev/null
+++ b/debian/patches/PR4483.patch
@@ -0,0 +1,63 @@
+From e5c934369bf8f47360ab31e3331f75ac386ec5db Mon Sep 17 00:00:00 2001
+From: Marcelo Trylesinski <marcelotryle@gmail.com>
+Date: Wed, 26 Jan 2022 17:25:51 +0100
+Subject: [PATCH 1/4] Bump starlette from 0.17.1 to 0.18.0
+
+---
+ fastapi/dependencies/utils.py | 11 ++++-------
+ pyproject.toml                |  2 +-
+ 2 files changed, 5 insertions(+), 8 deletions(-)
+
+--- a/fastapi/dependencies/utils.py
++++ b/fastapi/dependencies/utils.py
+@@ -462,13 +462,10 @@ async def solve_dependencies(
+ ]:
+     values: Dict[str, Any] = {}
+     errors: List[ErrorWrapper] = []
+-    response = response or Response(
+-        content=None,
+-        status_code=None,  # type: ignore
+-        headers=None,  # type: ignore # in Starlette
+-        media_type=None,  # type: ignore # in Starlette
+-        background=None,  # type: ignore # in Starlette
+-    )
++    if response is None:
++        response = Response()
++        del response.headers["content-length"]
++        response.status_code = None  # type: ignore
+     dependency_cache = dependency_cache or {}
+     sub_dependant: Dependant
+     for sub_dependant in dependant.dependencies:
+--- a/pyproject.toml
++++ b/pyproject.toml
+@@ -35,7 +35,7 @@ classifiers = [
+     "Topic :: Internet :: WWW/HTTP",
+ ]
+ requires = [
+-    "starlette ==0.17.1",
++    "starlette ==0.18.0",
+     "pydantic >=1.6.2,!=1.7,!=1.7.1,!=1.7.2,!=1.7.3,!=1.8,!=1.8.1,<2.0.0",
+ ]
+ description-file = "README.md"
+--- a/fastapi/concurrency.py
++++ b/fastapi/concurrency.py
+@@ -25,7 +25,7 @@ async def contextmanager_in_threadpool(
+     try:
+         yield await run_in_threadpool(cm.__enter__)
+     except Exception as e:
+-        ok = await run_in_threadpool(cm.__exit__, type(e), e, None)
++        ok: bool = await run_in_threadpool(cm.__exit__, type(e), e, None)
+         if not ok:
+             raise e
+     else:
+--- a/fastapi/routing.py
++++ b/fastapi/routing.py
+@@ -127,7 +127,7 @@ async def serialize_response(
+         if is_coroutine:
+             value, errors_ = field.validate(response_content, {}, loc=("response",))
+         else:
+-            value, errors_ = await run_in_threadpool(
++            value, errors_ = await run_in_threadpool(  # type: ignore[misc]
+                 field.validate, response_content, {}, loc=("response",)
+             )
+         if isinstance(errors_, ErrorWrapper):
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..0dc183f
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+PR4483.patch