[zhenyavinogrdov]

Lock files making you less secure is untrue. Using lock files does not mean your dependencies are not being updated, it means you have control over _when_ they are updated. Which means 1. you won't be stuck on a dependency update breaking your code while you are working on an unrelated feature, because you can work on adapting your code to the update independently, 2. you can check whether lock file update breaks the tests separately from testing your own changes, 3. with vcs you can retroactively investigate which dependency update caused a particular breakage or behavior change.