diff --git a/pyproject.toml b/pyproject.toml
index 345b968..2c3aa0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ requires = [
 build-backend = "setuptools.build_meta"
 
 [tool.pytest.ini_options]
-addopts = "-Werror --strict-config --strict-markers"
+addopts = "-Werror --strict-config --strict-markers -W \"ignore:Complex dtype:UserWarning\""
 testpaths = [
     "tests",
 ]