diff --git a/pyproject.toml b/pyproject.toml
index ab8d981..9a101a8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,3 +143,9 @@ combine-as-imports = true
   "SLF",    # private member access
   "SIM117", # multiple-with-statements
 ]
+
+
+[tool.ruff.lint.flake8-builtins]
+builtins-allowed-modules = [
+  "parser", # was there before ruff check A005 was added - backwards compatibility
+]
diff --git a/requirements_testing.txt b/requirements_testing.txt
index b0d45a1..1d423cf 100644
--- a/requirements_testing.txt
+++ b/requirements_testing.txt
@@ -4,7 +4,7 @@ pylint==3.3.3
 pytest==8.3.4
 pytest-cov==6.0.0
 pytest-icdiff==0.9
-ruff==0.8.6
+ruff==0.9.2
 setuptools==75.8.0
 tox==4.23.2
 tox-gh-actions==3.2.0