diff --git a/pyproject.toml b/pyproject.toml
index c994210..a3b235f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,6 +29,10 @@ enable = true
 addopts = "--capture=no"
 filterwarnings = [
     "error",
+    # pytest-cov warnings
+    "ignore:ast.Str is deprecated and will be removed in Python 3.14; use ast.Constant instead:DeprecationWarning",
+    "ignore:Attribute s is deprecated and will be removed in Python 3.14; use value instead:DeprecationWarning",
+    "ignore:ast.NameConstant is deprecated and will be removed in Python 3.14; use ast.Constant instead:DeprecationWarning",
 ]
 
 [tool.ruff]