diff --git a/pyproject.toml b/pyproject.toml
index 3fc9d9e8..a026c06c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,21 @@
+# Copyright (c) 2024, NVIDIA CORPORATION.  All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 [tool.isort]
 profile = "black"  # black-compatible
 line_length = 88  # should match black parameters
-py_version = 38
+py_version = 310
 extend_skip = ["setup.py"]
 
 [tool.black]