Change security dep to core only

[Roshyo]

The other deps are not needed

[codecov]

Codecov Report

Merging #156 (25b552d) into 0.12.x (0a04af0) will not change coverage.
The diff coverage is n/a.

❗ Current head 25b552d differs from pull request most recent head 4ff54d1. Consider uploading reports for the commit 4ff54d1 to get more accurate results

@@            Coverage Diff            @@
##             0.12.x     #156   +/-   ##
=========================================
  Coverage     34.61%   34.61%           
  Complexity      436      436           
=========================================
  Files            84       84           
  Lines          1404     1404           
=========================================
  Hits            486      486           
  Misses          918      918           

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