diff --git a/cista/protocol.py b/cista/protocol.py
index 8a0c975..c47e729 100644
--- a/cista/protocol.py
+++ b/cista/protocol.py
@@ -127,8 +127,7 @@ class FileEntry(msgspec.Struct, array_like=True, frozen=True):
         return f"{self.name} ({self.size}, {self.mtime})"
 
 
-class Update(msgspec.Struct, array_like=True):
-    ...
+class Update(msgspec.Struct, array_like=True): ...
 
 
 class UpdKeep(Update, tag="k"):