diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8d24416..3604009 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -16,12 +16,12 @@ repos:
         args: [--py39-plus]
 
   - repo: https://github.com/PyCQA/isort
-    rev: "5.13.2"
+    rev: "6.0.0"
     hooks:
       - id: isort
 
   - repo: https://github.com/psf/black
-    rev: "24.10.0"
+    rev: "25.1.0"
     hooks:
       - id: black
 
diff --git a/uscrn/attrs.py b/uscrn/attrs.py
index c2ce1ec..b834cd2 100644
--- a/uscrn/attrs.py
+++ b/uscrn/attrs.py
@@ -192,7 +192,7 @@ def _map_dtype(dtype: str) -> type | None:
 
 @lru_cache(len(WHICHS))
 def get_col_info(
-    which: Literal["subhourly", "hourly", "daily", "monthly"] = "daily"
+    which: Literal["subhourly", "hourly", "daily", "monthly"] = "daily",
 ) -> _DsetVarInfo:
     """Column (variable) info (the individual data files don't have headers),
     intended for use in ``read_csv``.
@@ -276,7 +276,7 @@ def get_col_info(
 
 
 def _get_docs(
-    which: Literal["subhourly", "hourly", "daily", "monthly"] = "daily"
+    which: Literal["subhourly", "hourly", "daily", "monthly"] = "daily",
 ) -> tuple[str, str]:
     """Get the header and readme docs as strings.