diff --git a/pyproject.toml b/pyproject.toml
index 081d66e3c..995aecbad 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -101,7 +101,10 @@ follow_imports = 'skip'
 
 [tool.pytest.ini_options]
 xfail_strict = true
-filterwarnings = "error"
+filterwarnings = [
+    "error",
+    "ignore::DeprecationWarning:datetime.datetime"
+]
 
 [tool.coverage.run]
 branch = true