Fix change log [ci skip]

Author: pllim

CHANGES.rst

@@ -29,9 +29,9 @@ Bug Fixes
 
 - Fixed passing a single ``Trace`` object to ``Background`` [#146]
 
-- Moved away from creating image masks with numpy's ``mask_inavlid()``
-function after change to upstream API [#155]
-
+- Moved away from creating image masks with numpy's ``mask_invalid()``
+  function after change to upstream API. This will make specreduce
+  be compatible with numpy 1.24 or later. [#155]
 
 1.2.0 (2022-10-04)
 ------------------