diff --git a/pyproject.toml b/pyproject.toml
index 3f39a439..36c53c5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -109,6 +109,13 @@ dependencies = [
 ]
 dynamic = ["version"]
 
+[tool.pytest.ini_options]
+filterwarnings = [
+    "ignore:builtin type SwigPyPacked has no __module__ attribute:DeprecationWarning",
+    "ignore:builtin type SwigPyObject has no __module__ attribute:DeprecationWarning",
+    "ignore:builtin type swigvarlink has no __module__ attribute:DeprecationWarning",
+]
+
 [tool.setuptools.dynamic]
 version = {attr = "capa.version.__version__"}