diff --git a/pyproject.toml b/pyproject.toml
index f5c64374..47025584 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -140,7 +140,6 @@ addopts = [
 filterwarnings = [
     "error",
     "ignore:Passing a schema to Validator.iter_errors is deprecated.*:DeprecationWarning",
-    "ignore:The .* argument to NotebookFile is deprecated.*:pytest.PytestRemovedIn8Warning",
     "ignore:open_text is deprecated.*:DeprecationWarning",
     "ignore:read_text is deprecated.*:DeprecationWarning",
     "ignore:unclosed .*:ResourceWarning",