diff --git a/cdv/examples/tests/test_piggybank.py b/cdv/examples/tests/test_piggybank.py
index da53d73..f47f75a 100644
--- a/cdv/examples/tests/test_piggybank.py
+++ b/cdv/examples/tests/test_piggybank.py
@@ -76,9 +76,12 @@ async def test_piggybank_contribution(self, setup):
             # Make sure there is exactly one piggybank with the new amount
             filtered_result: list[Coin] = list(
                 filter(
-                    lambda addition: (addition.amount == 501)
-                    and (
-                        addition.puzzle_hash == create_piggybank_puzzle(1000000000000, bob.puzzle_hash).get_tree_hash()
+                    lambda addition: (
+                        (addition.amount == 501)
+                        and (
+                            addition.puzzle_hash
+                            == create_piggybank_puzzle(1000000000000, bob.puzzle_hash).get_tree_hash()
+                        )
                     ),
                     result["additions"],
                 )
@@ -98,9 +101,12 @@ async def test_piggybank_completion(self, setup):
             # Make sure there is exactly one piggybank with value 0
             filtered_result: list[Coin] = list(
                 filter(
-                    lambda addition: (addition.amount == 0)
-                    and (
-                        addition.puzzle_hash == create_piggybank_puzzle(1000000000000, bob.puzzle_hash).get_tree_hash()
+                    lambda addition: (
+                        (addition.amount == 0)
+                        and (
+                            addition.puzzle_hash
+                            == create_piggybank_puzzle(1000000000000, bob.puzzle_hash).get_tree_hash()
+                        )
                     ),
                     result["additions"],
                 )
diff --git a/ruff.toml b/ruff.toml
index 35cabb8..19f3a1e 100644
--- a/ruff.toml
+++ b/ruff.toml
@@ -66,6 +66,9 @@ ignore = [
     "RUF029",
 ]
 
+[lint.per-file-ignores]
+"cdv/__init__.py" = ["RUF067"]
+"cdv/test/__init__.py" = ["RUF067"]
 
 [lint.flake8-implicit-str-concat]
 # Found 3279 errors.
diff --git a/setup.py b/setup.py
index 55e8c9a..008ad93 100644
--- a/setup.py
+++ b/setup.py
@@ -19,7 +19,7 @@
 dev_dependencies = [
     "anyio",
     "mypy",
-    "ruff==0.14.6",
+    "ruff==0.15.2",
     "types-aiofiles",
     "types-click",
     "types-cryptography",