diff --git a/pyproject.toml b/pyproject.toml
index 7b87f91c24..0f7b639828 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -262,6 +262,7 @@ filterwarnings = [
   "module:Jupyter is migrating its paths to use standard platformdirs:DeprecationWarning",
   "ignore:jupyter_server.base.zmqhandlers module is deprecated in Jupyter Server 2.0:DeprecationWarning",
   "ignore:datetime.datetime.utc:DeprecationWarning:dateutil",
+  "ignore:datetime.datetime.utc:DeprecationWarning:tornado",
 ]
 
 [tool.coverage.report]