Could not resolve dependency

DNAD@dand:~/Documents/GitHub/Frog-With-A-Knife$ deno install npm:fs
Add npm:fs@0.0.1-security
DNAD@dand:~/Documents/GitHub/Frog-With-A-Knife$ deno run dev-db
Task dev-db rm daataabaasaa.db; deno run -A src/db.ts; deno run dev
Task dev deno run -A --watch src/index.ts
Watcher Process started.
error: Could not resolve 'npm:fs@0.0.1-security'

Caused by:
    [ERR_MODULE_NOT_FOUND] Cannot find module 'file:///home/DNAD/.cache/deno/npm/registry.npmjs.org/fs/0.0.1-security/index.js' imported from 'file:///home/DNAD/Documents/GitHub/Frog-With-A-Knife/src/index.ts'
Watcher Process failed. Restarting on file change...