Error: eslint-plugin-prettier tried to access eslint-config-prettier, but it isn't declared in its dependencies

[abdes]

What version of eslint are you using?
v7.6.0

What version of prettier are you using?
2.0.5

What version of eslint-plugin-prettier are you using?
3.1.4

Please paste any applicable config files that you're using (e.g. .prettierrc or .eslintrc files)
eslintrc

...
  plugins: [
    'import',
    'md',
    '@typescript-eslint',
    'optimize-regex',
    'no-secrets',
    'security',
    'editorconfig',
    'json',
    'promise',
    'prettier'
  ],
  extends: [
    'eslint:recommended',
    'plugin:@typescript-eslint/recommended',
    'plugin:json/recommended',
    'plugin:md/recommended',
    'plugin:security/recommended',
    'plugin:editorconfig/noconflict',
    'plugin:import/errors',
    'plugin:import/warnings',
    'plugin:import/typescript',
    'plugin:promise/recommended',
    'plugin:prettier/recommended',
    'prettier/@typescript-eslint'
  ],
,,,

package.json

...
  "devDependencies": {
    "@typescript-eslint/eslint-plugin": "^3.8.0",
    "@typescript-eslint/parser": "^3.8.0",
    "@yarnpkg/builder": "^2.1.0",
    "eslint": "^7.6.0",
    "eslint-config-prettier": "^6.11.0",
    "eslint-plugin-editorconfig": "^2.1.3",
    "eslint-plugin-import": "^2.22.0",
    "eslint-plugin-json": "^2.1.2",
    "eslint-plugin-md": "^1.0.19",
    "eslint-plugin-no-secrets": "^0.6.8",
    "eslint-plugin-optimize-regex": "^1.2.0",
    "eslint-plugin-prettier": "^3.1.4",
    "eslint-plugin-promise": "^4.2.1",
    "eslint-plugin-security": "^1.4.0",
    "husky": "^4.2.5",
    "markdown-eslint-parser": "^1.2.1",
    "prettier": "2.0.5",
    "prettier-plugin-organize-imports": "1.1.1",
    "prettier-plugin-package": "^1.0.0",
    "pretty-quick": "2.0.1",
    "typescript": "^3.9.7"
  },
...

What source code are you linting?
Various.
not relevant.

What did you expect to happen?

No warning to be issued by YARN because of the above.
The eslint-config-prettier should be part of eslint-plugin-prettier dependencies or peerDependencies. other package managers may not report such issue because they are not as strict in having dependencies being declared before being used.

YARN version - IMPORTANT
2.1.1

What actually happened?

(node:7832) [MODULE_NOT_FOUND] Error: eslint-plugin-prettier tried to access eslint-config-prettier, but it isn't 
declared in its dependencies; this makes the require call ambiguous and unsound.

then linting happens with no issue.

[six5536]

Try adding

packageExtensions:
  "eslint-plugin-prettier@*":
    dependencies:
      "eslint-config-prettier": "*"

to your .yarnrc.yml

[BPScott]

This should be fixed as of v3.3.0