diff --git a/check-licenses/ignored-packages.txt b/check-licenses/ignored-packages.txt
index 3f2e0a3d4..6ea8ad74d 100644
--- a/check-licenses/ignored-packages.txt
+++ b/check-licenses/ignored-packages.txt
@@ -1,6 +1,7 @@
 aiohappyeyeballs
 ansys-corba
 ansys-turbogrid-api
+attrs
 defusedxml
 distlib
 filelock