MAINT: bump dependencies in CI

[GaelVaroquaux]

No description provided.

[codecov]

Codecov Report

Merging #1227 (001a7ea) into master (0730b77) will increase coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1227      +/-   ##
==========================================
+ Coverage   88.71%   88.75%   +0.04%     
==========================================
  Files          47       47              
  Lines        7052     7052              
==========================================
+ Hits         6256     6259       +3     
+ Misses        796      793       -3     

Impacted Files	Coverage Δ
joblib/_parallel_backends.py	96.09% <0.00%> (+1.17%)	⬆️

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[tomMoral]

Good call! thx