diff --git a/poetry.lock b/poetry.lock
index 72fdf82c..293c2070 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -936,13 +936,13 @@ trio = ["trio (>=0.22.0,<1.0)"]
 
 [[package]]
 name = "httpx"
-version = "0.27.2"
+version = "0.28.0"
 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-0.28.0-py3-none-any.whl", hash = "sha256:dc0b419a0cfeb6e8b34e85167c0da2671206f5095f1baa9663d23bcfd6b535fc"},
+    {file = "httpx-0.28.0.tar.gz", hash = "sha256:0858d3bab51ba7e386637f22a61d8ccddaeec5f3fe4209da3a6168dbb91573e0"},
 ]
 
 [package.dependencies]
@@ -950,7 +950,6 @@ anyio = "*"
 certifi = "*"
 httpcore = "==1.*"
 idna = "*"
-sniffio = "*"
 
 [package.extras]
 brotli = ["brotli", "brotlicffi"]
@@ -2678,4 +2677,4 @@ compatible-mypy = ["mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "db8bc593a003e1a680f749631ed2a174a200197df2327aa391601bc889399b83"
+content-hash = "6abf3f0c8292c20b973eda256b6fd5da6e2b6ef7abe35aa973f4b09a4d6b1a7a"
diff --git a/pyproject.toml b/pyproject.toml
index 73d944ad..10641094 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -57,7 +57,7 @@ mypy = {version = ">=1.12,<1.14", optional = true}
 anyio = "^4.3"
 trio = "^0.27"
 attrs = "^24.2"
-httpx = "^0.27"
+httpx = ">=0.27,<0.29"
 
 wemake-python-styleguide = "^0.19"
 flake8-pytest-style = "^2.0"