diff --git a/packages/http/httpx/requirements-dev.txt b/packages/http/httpx/requirements-dev.txt
index 4683c8f7..4f98fde2 100644
--- a/packages/http/httpx/requirements-dev.txt
+++ b/packages/http/httpx/requirements-dev.txt
@@ -6,4 +6,4 @@ pylint>=4.0.6,<5.0.0
 mypy>=2.1.0,<3.0.0
 pytest>=9.1.0,<10.0.0
 pytest-asyncio>=1.4.0,<1.5
-pytest-mock>=3.14.0,<4.0.0
+pytest-mock>=3.15.1,<4.0.0