diff --git a/.github/workflows/black_format.yml b/.github/workflows/black_format.yml
index 71f2cd3..6e9cf84 100644
--- a/.github/workflows/black_format.yml
+++ b/.github/workflows/black_format.yml
@@ -13,6 +13,6 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-      - uses: psf/black@24.10.0
+      - uses: psf/black@25.1.0
         with:
           options: "--check --verbose"
diff --git a/solutions/adv_2024_02.py b/solutions/adv_2024_02.py
index 081a676..5fd8203 100644
--- a/solutions/adv_2024_02.py
+++ b/solutions/adv_2024_02.py
@@ -34,7 +34,7 @@ def is_safe_b(in_list: list[int]) -> bool:
 
 
 def _get_solve(
-    is_safe: typing.Callable[[list[int]], bool]
+    is_safe: typing.Callable[[list[int]], bool],
 ) -> typing.Callable[[str], int]:
     def _solve(in_str: str) -> int:
         return _count_safe(_parse_input(in_str), is_safe)
diff --git a/solutions/adv_2024_07.py b/solutions/adv_2024_07.py
index cea573b..c17f2d7 100644
--- a/solutions/adv_2024_07.py
+++ b/solutions/adv_2024_07.py
@@ -82,7 +82,7 @@ def _can_be_true(equation: Equation) -> bool:
 
 
 def _get_solve(
-    can_be_true: typing.Callable[[Equation], bool]
+    can_be_true: typing.Callable[[Equation], bool],
 ) -> typing.Callable[[str], int]:
     def _solve(in_str: str) -> int:
         return sum(_.result for _ in _parse_input(in_str) if can_be_true(_))
diff --git a/solutions/adv_2024_08.py b/solutions/adv_2024_08.py
index 5b51df6..7abcca8 100644
--- a/solutions/adv_2024_08.py
+++ b/solutions/adv_2024_08.py
@@ -58,7 +58,7 @@ def _get_antinodes_b(pos_a: Pair, pos_b: Pair, limits: Pair) -> PosSet:
 
 
 def _get_all_antinodes(
-    get_antinodes: typing.Callable[[Pair, Pair, Pair], PosSet]
+    get_antinodes: typing.Callable[[Pair, Pair, Pair], PosSet],
 ) -> typing.Callable[[PosSet, Pair], PosSet]:
     def _all_antinodes(positions: PosSet, limits: Pair) -> PosSet:
         return {
@@ -71,7 +71,7 @@ def _all_antinodes(positions: PosSet, limits: Pair) -> PosSet:
 
 
 def _get_solve(
-    all_antinodes: typing.Callable[[PosSet, Pair], PosSet]
+    all_antinodes: typing.Callable[[PosSet, Pair], PosSet],
 ) -> typing.Callable[[str], int]:
     def _solve(in_str: str) -> int:
         data, limits = _parse_input(in_str)
diff --git a/solutions/adv_2024_10.py b/solutions/adv_2024_10.py
index 7a5b023..8464ff1 100644
--- a/solutions/adv_2024_10.py
+++ b/solutions/adv_2024_10.py
@@ -73,7 +73,7 @@ def _count_trailheads_b(height_map: HeightMap, start_pos: Pos) -> int:
 
 
 def _get_solve(
-    count_trailheads: typing.Callable[[HeightMap, Pos], int]
+    count_trailheads: typing.Callable[[HeightMap, Pos], int],
 ) -> typing.Callable[[str], int]:
     def _solve(in_str: str) -> int:
         height_map, starts = _parse_input(in_str)
diff --git a/solutions/adv_2024_14.py b/solutions/adv_2024_14.py
index 62d742d..12de9c8 100644
--- a/solutions/adv_2024_14.py
+++ b/solutions/adv_2024_14.py
@@ -19,7 +19,7 @@ def _parse_input(in_str: str) -> list[tuple[Pair, Pair]]:
 
 
 def _to_positions_and_vels(
-    data: list[tuple[Pair, Pair]]
+    data: list[tuple[Pair, Pair]],
 ) -> tuple[list[Pair], list[Pair]]:
     positions = [_[0] for _ in data]
     vels = [_[1] for _ in data]
diff --git a/solutions/adv_2024_15.py b/solutions/adv_2024_15.py
index e286a3a..7688530 100644
--- a/solutions/adv_2024_15.py
+++ b/solutions/adv_2024_15.py
@@ -87,7 +87,7 @@ def _move_robot_a(mut_map: Map, robot_pos: Pair, in_dir: Pair) -> Pair:
 
 
 def _get_make_all_moves(
-    move_robot: typing.Callable[[Map, Pair, Pair], Pair]
+    move_robot: typing.Callable[[Map, Pair, Pair], Pair],
 ) -> typing.Callable[[Map, Pair, list[Pair]], None]:
     def _make_all_moves(mut_map: Map, robot_pos: Pair, moves: list[Pair]) -> None:
         cur_robot_pos = robot_pos
diff --git a/solutions/adv_2024_21.py b/solutions/adv_2024_21.py
index 1a926df..e64ea3a 100644
--- a/solutions/adv_2024_21.py
+++ b/solutions/adv_2024_21.py
@@ -84,7 +84,7 @@ def _append_with_a(seq: set[str]) -> set[str]:
 
 
 def _get_keypad_press_sequence(
-    keypad_sequences: typing.Callable[[str, str], set[str]]
+    keypad_sequences: typing.Callable[[str, str], set[str]],
 ) -> typing.Callable[[str], set[str]]:
     def _keypad_press_sequence(keys: str) -> set[str]:
         res = {""}