[Snyk] Security upgrade tornado from 6.2 to 6.4.2 - #24

Karimsultan wants to merge 1 commit into

[Snyk] Security upgrade tornado from 6.2 to 6.4.2#24
Karimsultan wants to merge 1 commit into
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snyk-fix-ed36e7a5388686068a7b4dd343810a48

fix: requirements/dev.txt to reduce vulnerabilities