fix depwarn for replace in 0.7

[rcnlee]

No description provided.

[codecov-io]

Codecov Report

Merging #13 into master will not change coverage.
The diff coverage is n/a.

@@         Coverage Diff          @@
##           master   #13   +/-   ##
====================================
  Coverage      98%   98%           
====================================
  Files           3     3           
  Lines          50    50           
====================================
  Hits           49    49           
  Misses          1     1

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