diff --git a/pyproject.toml b/pyproject.toml
index a14e9d1..106d94a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ test = [
     "jupyterlab",
 ]
 # Check ruff version is aligned with the one in .pre-commit-config.yaml
-dev = ["build", "mypy", "pre-commit", "hatch", "ruff==0.9.9"]
+dev = ["build", "mypy", "pre-commit", "hatch", "ruff==0.11.2"]
 
 [project.scripts]
 jupyter-builder = "jupyter_builder.main:main"