diff --git a/pyproject.toml b/pyproject.toml
index 44af268..27cfaea 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -81,6 +81,7 @@ xfail_strict = true
 filterwarnings = [
     # Turn warnings that aren't filtered into exceptions
     "error",
+    "ignore::pytest.PytestUnraisableExceptionWarning"
 ]
 
 [tool.coverage.run]