diff --git a/pyproject.toml b/pyproject.toml
index 4a83b41d..b4ce1f2a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -91,7 +91,7 @@ mypy = [
     "markdown-it-py~=4.2",
     "mdit-py-plugins~=0.6.0",
 ]
-ruff = ["ruff==0.15.10"]
+ruff = ["ruff==0.15.12"]
 
 [project.scripts]
 myst-anchors = "myst_parser.cli:print_anchors"