diff --git a/poetry.lock b/poetry.lock
index e6ee264..d16355f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -285,13 +285,13 @@ trio = ["trio (>=0.22.0,<1.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.27.2"
+version = "0.28.1"
 description = "The next generation HTTP client."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "httpx-0.27.2-py3-none-any.whl", hash = "sha256:7bb2708e112d8fdd7829cd4243970f0c223274051cb35ee80c03301ee29a3df0"},
-    {file = "httpx-0.27.2.tar.gz", hash = "sha256:f7c2be1d2f3c3c3160d441802406b206c2b76f5947b11115e6df10c6c65e66c2"},
+    {file = "httpx-0.28.1-py3-none-any.whl", hash = "sha256:d909fcccc110f8c7faf814ca82a9a4d816bc5a6dbfea25d6591d6985b8ba59ad"},
+    {file = "httpx-0.28.1.tar.gz", hash = "sha256:75e98c5f16b0f35b567856f597f06ff2270a374470a5c2392242528e3e3e42fc"},
 ]
 
 [package.dependencies]
@@ -299,7 +299,6 @@ anyio = "*"
 certifi = "*"
 httpcore = "==1.*"
 idna = "*"
-sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
@@ -683,20 +682,20 @@ dev = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments
 
 [[package]]
 name = "pytest-asyncio"
-version = "0.24.0"
+version = "0.25.0"
 description = "Pytest support for asyncio"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 files = [
-    {file = "pytest_asyncio-0.24.0-py3-none-any.whl", hash = "sha256:a811296ed596b69bf0b6f3dc40f83bcaf341b155a269052d82efa2b25ac7037b"},
-    {file = "pytest_asyncio-0.24.0.tar.gz", hash = "sha256:d081d828e576d85f875399194281e92bf8a68d60d72d1a2faf2feddb6c46b276"},
+    {file = "pytest_asyncio-0.25.0-py3-none-any.whl", hash = "sha256:db5432d18eac6b7e28b46dcd9b69921b55c3b1086e85febfe04e70b18d9e81b3"},
+    {file = "pytest_asyncio-0.25.0.tar.gz", hash = "sha256:8c0610303c9e0442a5db8604505fc0f545456ba1528824842b37b4a626cbf609"},
 ]
 
 [package.dependencies]
 pytest = ">=8.2,<9"
 
 [package.extras]
-docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1.0)"]
+docs = ["sphinx (>=5.3)", "sphinx-rtd-theme (>=1)"]
 testing = ["coverage (>=6.2)", "hypothesis (>=5.7.1)"]
 
 [[package]]
@@ -808,4 +807,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9, <4.0"
-content-hash = "8d619cf87ec745540b79aed079aae833a52da83930282d4327bc32b7425140d3"
+content-hash = "090d270b9f6428895832cb206d9730f907f8b0bf1ef164bd9bd138a511e43f18"
diff --git a/pyproject.toml b/pyproject.toml
index 0ef32b5..32d963f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ priority = "primary"
 [tool.poetry.dependencies]
 python = ">=3.9, <4.0"
 
-httpx = "^0.27.0"
+httpx = "^0.28.0"
 pydantic = ">=1.9, <3.0"
 
 [tool.poetry.group.dev.dependencies]
@@ -39,7 +39,7 @@ isort = "^5.10.1"
 mypy = "^1.0"
 pylint = "^3.0.0"
 pytest = "^8.0.0"
-pytest-asyncio = "^0.24.0"
+pytest-asyncio = "^0.25.0"
 pytest-cov = "^6.0.0"
 respx = "^0.21.0"