diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 15400882..278de930 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,7 +15,7 @@ repos:
 # Run ruff to lint and format
 - repo: https://github.com/astral-sh/ruff-pre-commit
   # Ruff version.
-  rev: v0.8.6
+  rev: v0.9.4
   hooks:
     # Run the linter.
   - id: ruff
@@ -25,7 +25,7 @@ repos:
 
 # Find common spelling mistakes in comments and docstrings
 - repo: https://github.com/codespell-project/codespell
-  rev: v2.3.0
+  rev: v2.4.1
   hooks:
   - id: codespell
     args: ['--ignore-regex="(\b[A-Z]+\b)"'] # Ignore capital case words, e.g. country codes
diff --git a/atlite/convert.py b/atlite/convert.py
index 4b725eab..96a2974e 100644
--- a/atlite/convert.py
+++ b/atlite/convert.py
@@ -148,7 +148,7 @@ def convert_and_aggregate(
     if matrix is not None:
         if shapes is not None:
             raise ValueError(
-                "Passing matrix and shapes is ambiguous. Pass " "only one of them."
+                "Passing matrix and shapes is ambiguous. Pass only one of them."
             )
 
         if isinstance(matrix, xr.DataArray):
diff --git a/atlite/cutout.py b/atlite/cutout.py
index cd10c755..5dceec1f 100644
--- a/atlite/cutout.py
+++ b/atlite/cutout.py
@@ -154,7 +154,7 @@ def __init__(self, path, **cutoutparams):
             data.attrs.update(storable_chunks)
             if cutoutparams:
                 warn(
-                    f'Arguments {", ".join(cutoutparams)} are ignored, since '
+                    f"Arguments {', '.join(cutoutparams)} are ignored, since "
                     "cutout is already built."
                 )
         elif "data" in cutoutparams:
diff --git a/atlite/datasets/era5.py b/atlite/datasets/era5.py
index d1e5224f..2b5d547c 100644
--- a/atlite/datasets/era5.py
+++ b/atlite/datasets/era5.py
@@ -341,9 +341,9 @@ def retrieve_data(product, chunks=None, tmpdir=None, lock=None, **updates):
     request = {"product_type": "reanalysis", "format": "netcdf"}
     request.update(updates)
 
-    assert {"year", "month", "variable"}.issubset(
-        request
-    ), "Need to specify at least 'variable', 'year' and 'month'"
+    assert {"year", "month", "variable"}.issubset(request), (
+        "Need to specify at least 'variable', 'year' and 'month'"
+    )
 
     client = cdsapi.Client(
         info_callback=logger.debug, debug=logging.DEBUG >= logging.root.level
diff --git a/atlite/gis.py b/atlite/gis.py
index d41d8ac5..69e11678 100644
--- a/atlite/gis.py
+++ b/atlite/gis.py
@@ -481,9 +481,7 @@ def open_files(self):
                 if d["crs"]:
                     raster._crs = CRS(d["crs"])
                 else:
-                    raise ValueError(
-                        f"CRS of {raster} is invalid, please " "provide it."
-                    )
+                    raise ValueError(f"CRS of {raster} is invalid, please provide it.")
             d["raster"] = raster
 
         for d in self.geometries:
@@ -733,9 +731,9 @@ def compute_availabilitymatrix(
                 _ = shape_availability_reprojected(shapes.loc[[i]], *args)[0]
                 availability.append(_)
     else:
-        assert (
-            excluder.all_closed
-        ), "For parallelization all raster files in excluder must be closed"
+        assert excluder.all_closed, (
+            "For parallelization all raster files in excluder must be closed"
+        )
         kwargs = {
             "initializer": _init_process,
             "initargs": (shapes, *args),
diff --git a/atlite/hydro.py b/atlite/hydro.py
index 8cacb6df..df08aacc 100644
--- a/atlite/hydro.py
+++ b/atlite/hydro.py
@@ -51,10 +51,10 @@ def determine_basins(plants, hydrobasins, show_progress=False):
     missing_columns = pd.Index(
         ["HYBAS_ID", "DIST_MAIN", "NEXT_DOWN", "geometry"]
     ).difference(hydrobasins.columns)
-    assert (
-        missing_columns.empty
-    ), "Couldn't find the column(s) {} in the hydrobasins dataset.".format(
-        ", ".join(missing_columns)
+    assert missing_columns.empty, (
+        "Couldn't find the column(s) {} in the hydrobasins dataset.".format(
+            ", ".join(missing_columns)
+        )
     )
 
     hydrobasins = hydrobasins.set_index("HYBAS_ID")
diff --git a/atlite/pv/irradiation.py b/atlite/pv/irradiation.py
index 967bf789..8275d58f 100644
--- a/atlite/pv/irradiation.py
+++ b/atlite/pv/irradiation.py
@@ -64,9 +64,7 @@ def DiffuseHorizontalIrrad(ds, solar_position, clearsky_model, influx):
             * fmax(0.1, 0.426 * k - 0.256 * sinaltitude + 0.00349 * T + 0.0734 * rh)
         )
     else:
-        raise KeyError(
-            "`clearsky model` must be chosen from 'simple' and " "'enhanced'"
-        )
+        raise KeyError("`clearsky model` must be chosen from 'simple' and 'enhanced'")
 
     # Set diffuse fraction to one when the sun isn't up
     # fraction = fraction.where(sinaltitude >= sin(radians(threshold))).fillna(1.0)
diff --git a/atlite/wind.py b/atlite/wind.py
index b04efc02..92dd1f19 100644
--- a/atlite/wind.py
+++ b/atlite/wind.py
@@ -112,8 +112,7 @@ def extrapolate_wind_speed(
         method_desc = "power method with wind shear exponent"
     else:
         raise ValueError(
-            f"Interpolation method must be 'logarithmic' or 'power', "
-            f" but is: {method}"
+            f"Interpolation method must be 'logarithmic' or 'power',  but is: {method}"
         )
 
     wnd_spd.attrs.update(
diff --git a/doc/chart.py b/doc/chart.py
index 9df199b4..e03a0e0b 100755
--- a/doc/chart.py
+++ b/doc/chart.py
@@ -29,7 +29,7 @@
     f"Solar PV power generation {linebreak}for a given panel type",
     "Solar thermal collector heat output",
     "Hydroelectric inflow (simplified)",
-    f"Heating demand {linebreak}" "(based on the degree-day approximation)",
+    f"Heating demand {linebreak}(based on the degree-day approximation)",
 ]
 
 climatestr = "\n" + "\n\n".join([" ◦ " + s for s in climatedata]) + "\n"
diff --git a/examples/working-with-csp.ipynb b/examples/working-with-csp.ipynb
index 78e88331..009a6331 100644
--- a/examples/working-with-csp.ipynb
+++ b/examples/working-with-csp.ipynb
@@ -156,7 +156,7 @@
     "        vmin=0,\n",
     "        vmax=1.0,\n",
     "    )\n",
-    "    axes[i].set_title(f'{name} (technology: {config[\"technology\"]})')\n",
+    "    axes[i].set_title(f\"{name} (technology: {config['technology']})\")\n",
     "    axes[i].set_xlim(0, 360)\n",
     "    axes[i].set_ylim(0, 90)"
    ]
diff --git a/test/test_preparation_and_conversion.py b/test/test_preparation_and_conversion.py
index 01127548..34133445 100644
--- a/test/test_preparation_and_conversion.py
+++ b/test/test_preparation_and_conversion.py
@@ -408,7 +408,7 @@ def test_all_non_na_era5_coarse(cutout_era5_coarse):
     @staticmethod
     @pytest.mark.skipif(
         os.name == "nt",
-        reason="This test breaks on windows machine on CI" " due to unknown reasons.",
+        reason="This test breaks on windows machine on CI due to unknown reasons.",
     )
     def test_all_non_na_era5_weird_resolution(cutout_era5_weird_resolution):
         """
@@ -439,7 +439,7 @@ def test_dx_dy_preservation_era5_coarse(cutout_era5_coarse):
     @staticmethod
     @pytest.mark.skipif(
         os.name == "nt",
-        reason="This test breaks on windows machine on CI" " due to unknown reasons.",
+        reason="This test breaks on windows machine on CI due to unknown reasons.",
     )
     def test_dx_dy_preservation_era5_weird_resolution(cutout_era5_weird_resolution):
         """