diff --git a/docs/example/parquet.md b/docs/example/parquet.md
index 4269a7b..29d3536 100644
--- a/docs/example/parquet.md
+++ b/docs/example/parquet.md
@@ -24,7 +24,9 @@ pipeline = MacroPipe.from_recipes(
 )
 
 # Read Parquet data.
-lf = pl.scan_parquet("https://cdn.crate.io/downloads/datasets/cratedb-datasets/timeseries/yc.2019.07-tiny.parquet")
+lf = pl.scan_parquet(
+    "https://cdn.crate.io/downloads/datasets/cratedb-datasets/timeseries/yc.2019.07-tiny.parquet"
+)
 
 # Apply transformation pipeline and compute the result.
 df = lf.mp.apply(pipeline).collect()
diff --git a/pyproject.toml b/pyproject.toml
index 30b9907..d3bfe42 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,7 @@ optional-dependencies.all = [
 optional-dependencies.develop = [
   "poethepoet<1",
   "pyproject-fmt<3",
-  "ruff<0.16",
+  "ruff==0.16.*",
   "sphinx-autobuild>=2024.10.3",
   "ty==0.0.63",
   "validate-pyproject>=0.25,<1",