diff --git a/pyproject.toml b/pyproject.toml
index e7ef52a3..21b75934 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,7 +88,7 @@ development = [
     'pyright==1.1.403',
     "tomli; python_version < '3.11'", # Tomllib is default in 3.11, required for letting codespell read the pyproject.toml
     'pre-commit==4.2.0',
-    'ruff==0.12.3',
+    'ruff==0.12.4',
 ]
 docs = [
     'sphinx==8.2.3',