diff --git a/pyproject.toml b/pyproject.toml
index 01f7cdc..3f069a7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ urls = { repository = "https://github.com/ThePhaseless/Byparr" }
 [dependency-groups]
 
 test = [
-    "httpx2==2.14.*",
+    "httpx2==2.15.*",
     "pytest==9.1.*",
     "pytest-asyncio==1.4.*",
     "pytest-retry==1.7.*",
diff --git a/uv.lock b/uv.lock
index abf8e42..8cce3f4 100644
--- a/uv.lock
+++ b/uv.lock
@@ -121,7 +121,7 @@ dev = [
     { name = "ruff", specifier = "==0.17.*" },
 ]
 test = [
-    { name = "httpx2", specifier = "==2.14.*" },
+    { name = "httpx2", specifier = "==2.15.*" },
     { name = "pytest", specifier = "==9.1.*" },
     { name = "pytest-asyncio", specifier = "==1.4.*" },
     { name = "pytest-retry", specifier = "==1.7.*" },
@@ -502,15 +502,15 @@ wheels = [
 
 [[package]]
 name = "httpcore2"
-version = "2.14.0"
+version = "2.15.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "h11" },
     { name = "truststore" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/30/ff/b53af1b49bb2cb5fa97c92215614b173ca5c1a99ded80e2d52f15a94fa6d/httpcore2-2.14.0.tar.gz", hash = "sha256:4f57a1a8249fe6af589d935cfd456f1d13bbdcb0f0fc72af9142368fc94811d7", size = 69096, upload-time = "2026-10-18T16:29:21.898Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c2/a9/11bc39967bb9dfaab0981ab4d49f519818acbee662a7e76d06813319c838/httpcore2-2.15.1.tar.gz", hash = "sha256:a94b6b3e6260e1a3f035915408d3dcd7dc8e844c2b544b642e227cf98a747af0", size = 69859, upload-time = "2026-10-19T20:14:23.824Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/02/06/a8d6a8f90d11b76d9086242b6bb0ee4b503473bfc8be34c2d5b067275c22/httpcore2-2.14.0-py3-none-any.whl", hash = "sha256:4c4f64f4b544afeb778c42c0ffb5941b29e671157e90ed3f6dc787c4bca90cd1", size = 84291, upload-time = "2026-10-18T16:29:19.743Z" },
+    { url = "https://files.pythonhosted.org/packages/0d/9b/e2b556e26fbc67716ab1dfc18832eb6fe196d88363f7094cb1da3d7c0d3e/httpcore2-2.15.1-py3-none-any.whl", hash = "sha256:730f603058c260a3288378217b464713350c23e3b8fe8bba753701054032d98a", size = 85055, upload-time = "2026-10-19T20:14:21.363Z" },
 ]
 
 [[package]]
@@ -552,7 +552,7 @@ wheels = [
 
 [[package]]
 name = "httpx2"
-version = "2.14.0"
+version = "2.15.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio", marker = "sys_platform != 'emscripten'" },
@@ -561,9 +561,9 @@ dependencies = [
     { name = "idna" },
     { name = "truststore", marker = "sys_platform != 'emscripten'" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/e8/67/58353f1848b4ba568e1ec22ea1e0d8e039f0bca5fde7e2d1f07739fd83e7/httpx2-2.14.0.tar.gz", hash = "sha256:47ad61a3c40282cd8d0dc96311531f00f5bfc71a066c6fe3b36d8f63fb9e4f6e", size = 102036, upload-time = "2026-10-18T16:29:22.627Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/7f/85/07978f4afd168d6b408fa75c1dc13e3010653a81e182aa1b6d89ab94d9c6/httpx2-2.15.1.tar.gz", hash = "sha256:ff75485308fbe441e75b1218546e4e78d884df41e1a9741c1f79335ed8fcfef7", size = 101673, upload-time = "2026-10-19T20:14:24.587Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/69/5a/469616aa8c2cbb0bb9dd67a3c18d07c01ab604cc0b236ee1c47d260c7f6e/httpx2-2.14.0-py3-none-any.whl", hash = "sha256:9d20c13a10bae1773a0be3b0f1e5beeb4bdd549bc3a2ba18efa32897c65403e4", size = 96901, upload-time = "2026-10-18T16:29:20.819Z" },
+    { url = "https://files.pythonhosted.org/packages/7a/bf/56068f774620330c8330e4b4915fae889a5b2d4b52667b3b7c8f66c4a9ad/httpx2-2.15.1-py3-none-any.whl", hash = "sha256:75841cd83d16b417f7d6da8f2089ce8120806efdbf96af37d46c5129c49015be", size = 96411, upload-time = "2026-10-19T20:14:22.789Z" },
 ]
 
 [[package]]