diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 244c502c0..c5edb494b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,7 +13,7 @@ repos:
 
   # Other file formatting, plus common Git mistakes & text file standardization:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-added-large-files # Don't accidentally commit giant files.
         args: ["--maxkb=9000"]
@@ -33,7 +33,7 @@ repos:
 
   # Linter and formatter that replaces flake8, isort, etc.
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.7
+    rev: v0.15.1
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
diff --git a/src/etoolbox/datazip/core.py b/src/etoolbox/datazip/core.py
index e8501aee6..a21ba1683 100644
--- a/src/etoolbox/datazip/core.py
+++ b/src/etoolbox/datazip/core.py
@@ -633,11 +633,11 @@ def _decode_obj(self, obj, klass=None) -> Any:
         ),
         "plSeries": partial(
             _decode_cache_helper,
-            func=lambda self, obj: pl.read_parquet(
-                BytesIO(self.read(obj["__loc__"])), use_pyarrow=True
-            )
-            .to_series()
-            .alias(obj["col_name"]),
+            func=lambda self, obj: (
+                pl.read_parquet(BytesIO(self.read(obj["__loc__"])), use_pyarrow=True)
+                .to_series()
+                .alias(obj["col_name"])
+            ),
         ),
         "pgoFigure": lambda self, obj: pickle.load(  # noqa: S301
             BytesIO(self.read(obj["__loc__"]))