diff --git a/poetry.lock b/poetry.lock
index 7582cd4..38a79f1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -339,13 +339,13 @@ test = ["Cython (>=0.29.24,<0.30.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.27.0"
+version = "0.28.0"
 description = "The next generation HTTP client."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "httpx-0.27.0-py3-none-any.whl", hash = "sha256:71d5465162c13681bff01ad59b2cc68dd838ea1f10e51574bac27103f00c91a5"},
-    {file = "httpx-0.27.0.tar.gz", hash = "sha256:a0cb88a46f32dc874e04ee956e4c2764aba2aa228f650b06788ba6bda2962ab5"},
+    {file = "httpx-0.28.0-py3-none-any.whl", hash = "sha256:dc0b419a0cfeb6e8b34e85167c0da2671206f5095f1baa9663d23bcfd6b535fc"},
+    {file = "httpx-0.28.0.tar.gz", hash = "sha256:0858d3bab51ba7e386637f22a61d8ccddaeec5f3fe4209da3a6168dbb91573e0"},
 ]
 
 [package.dependencies]
@@ -353,13 +353,13 @@ anyio = "*"
 certifi = "*"
 httpcore = "==1.*"
 idna = "*"
-sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
 cli = ["click (==8.*)", "pygments (==2.*)", "rich (>=10,<14)"]
 http2 = ["h2 (>=3,<5)"]
 socks = ["socksio (==1.*)"]
+zstd = ["zstandard (>=0.18.0)"]
 
 [[package]]
 name = "identify"
@@ -1258,4 +1258,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.12"
-content-hash = "87d3616ee3731f4a180dfb8f8acc630e94b25d9c486311c90f35e9d8622d1c5e"
+content-hash = "4542a14dc72203a749a8ee8e1f38e964ea3594eef71e9fafb6b994ead49c7772"
diff --git a/pyproject.toml b/pyproject.toml
index 1bf7240..5aa92b5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ uvicorn = { extras = ["standard"], version = "^0.30.1" }
 motor = "3.5.1"
 python-dotenv = "^1.0.1"
 pyjwt = "^2.8.0"
-httpx = "^0.27.0"
+httpx = "^0.28.0"
 pydantic = "^1.10.17"
 spectree = "^1.2.10"
 deepmerge = "^1.1.1"