diff --git a/src/pendulum/tz/timezone.py b/src/pendulum/tz/timezone.py
index 63a8cc6e..628c09ee 100644
--- a/src/pendulum/tz/timezone.py
+++ b/src/pendulum/tz/timezone.py
@@ -67,7 +67,7 @@ def __new__(cls, key: str) -> Self:
         except zoneinfo.ZoneInfoNotFoundError:
             raise InvalidTimezone(key)
 
-    def __eq__(self, other: Any) -> bool:
+    def __eq__(self, other: object) -> bool:
         return isinstance(other, PendulumTimezone) and self.key == other.key
 
     @property