diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 848cb8c..7ec3b85 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -54,7 +54,7 @@ repos:
     - python
     - pyi
   repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.1.6
+  rev: v0.14.11
 - hooks:
   - additional_dependencies:
     - aiohttp>=3.12.15
@@ -75,4 +75,4 @@ repos:
     name: Pyrefly (type checking)
     pass_filenames: false
   repo: https://github.com/facebook/pyrefly-pre-commit
-  rev: 0.46.0
+  rev: 0.47.0
diff --git a/src/apkit/abc/server.py b/src/apkit/abc/server.py
index be55909..553d771 100644
--- a/src/apkit/abc/server.py
+++ b/src/apkit/abc/server.py
@@ -7,24 +7,20 @@
 
 class AbstractApkitIntegration(ABC):
     @abstractmethod
-    def outbox(self, *args) -> None:
-        ...
+    def outbox(self, *args) -> None: ...
 
     @abstractmethod
-    def inbox(self, *args) -> None:
-        ...
+    def inbox(self, *args) -> None: ...
 
     @abstractmethod
     def on(
         self, type: Union[type[Activity], type[Outbox]], func: Optional[Callable] = None
     ) -> Any:
-        def decorator(func: Callable) -> Callable:
-            ...
+        def decorator(func: Callable) -> Callable: ...
 
     @abstractmethod
     def webfinger(self, func: Optional[Callable] = None) -> Any:
-        def decorator(func: Callable) -> Callable:
-            ...
+        def decorator(func: Callable) -> Callable: ...
 
     @abstractmethod
     def nodeinfo(
@@ -33,5 +29,4 @@ def nodeinfo(
         version: Literal["2.0", "2.1"],
         func: Optional[Callable] = None,
     ) -> Any:
-        def decorator(fn: Callable) -> Callable:
-            ...
+        def decorator(fn: Callable) -> Callable: ...
diff --git a/src/apkit/abc/types.py b/src/apkit/abc/types.py
index 3e5b8a1..d9f114d 100644
--- a/src/apkit/abc/types.py
+++ b/src/apkit/abc/types.py
@@ -15,9 +15,7 @@ class AbstractContext(ABC):
     request: Any
 
     @abstractmethod
-    def send(self, keys: List[ActorKey], target: Actor, activity: ActivityPubModel):
-        ...
+    def send(self, keys: List[ActorKey], target: Actor, activity: ActivityPubModel): ...
 
     @abstractmethod
-    def get_actor_keys(self, identifier: Optional[str]) -> List[ActorKey]:
-        ...
+    def get_actor_keys(self, identifier: Optional[str]) -> List[ActorKey]: ...
diff --git a/src/apkit/client/_common.py b/src/apkit/client/_common.py
index a3894d4..88cd344 100644
--- a/src/apkit/client/_common.py
+++ b/src/apkit/client/_common.py
@@ -56,9 +56,9 @@ def reconstruct_headers(
     if json:
         if isinstance(json, ActivityPubModel):
             if "content-type" not in processed_headers:
-                processed_headers[
-                    "content-type"
-                ] = "application/activity+json; charset=UTF-8"
+                processed_headers["content-type"] = (
+                    "application/activity+json; charset=UTF-8"
+                )
                 processed_headers["content-type_original_key"] = "Content-Type"
         elif isinstance(json, dict):
             if "content-type" not in processed_headers:
diff --git a/src/apkit/server/app.py b/src/apkit/server/app.py
index 5d806e7..79b29e8 100644
--- a/src/apkit/server/app.py
+++ b/src/apkit/server/app.py
@@ -95,9 +95,9 @@ def __init__(
             Callable[[Request, WebfingerResource], Awaitable[Any]]
         ] = None
         self.__ap_config = apkit_config
-        self._get_actor_keys: Optional[
-            Callable[[str], Awaitable[List["ActorKey"]]]
-        ] = apkit_config.actor_keys
+        self._get_actor_keys: Optional[Callable[[str], Awaitable[List["ActorKey"]]]] = (
+            apkit_config.actor_keys
+        )
         self.__ap_config = apkit_config
 
         super().__init__(