diff --git a/poetry.lock b/poetry.lock
index 10033275a..003916d2d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1628,13 +1628,13 @@ setuptools = "*"
 
 [[package]]
 name = "pep8-naming"
-version = "0.14.1"
+version = "0.15.1"
 description = "Check PEP-8 naming conventions, plugin for flake8"
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 files = [
-    {file = "pep8-naming-0.14.1.tar.gz", hash = "sha256:1ef228ae80875557eb6c1549deafed4dabbf3261cfcafa12f773fe0db9be8a36"},
-    {file = "pep8_naming-0.14.1-py3-none-any.whl", hash = "sha256:63f514fc777d715f935faf185dedd679ab99526a7f2f503abb61587877f7b1c5"},
+    {file = "pep8_naming-0.15.1-py3-none-any.whl", hash = "sha256:eb63925e7fd9e028c7f7ee7b1e413ec03d1ee5de0e627012102ee0222c273c86"},
+    {file = "pep8_naming-0.15.1.tar.gz", hash = "sha256:f6f4a499aba2deeda93c1f26ccc02f3da32b035c8b2db9696b730ef2c9639d29"},
 ]
 
 [package.dependencies]
diff --git a/tests/component/test_stream_readers_di.py b/tests/component/test_stream_readers_di.py
index b60537a74..4ff43beb7 100644
--- a/tests/component/test_stream_readers_di.py
+++ b/tests/component/test_stream_readers_di.py
@@ -179,7 +179,7 @@ def _bool_array_to_int(bool_array: numpy.typing.NDArray[numpy.bool_]) -> int:
     return result
 
 
-_D = TypeVar("_D", bound=numpy.generic, covariant=True)
+_D = TypeVar("_D", bound=numpy.generic)
 
 
 def _read_and_copy(