diff --git a/README.md b/README.md
index 05f3016..1f2fe7d 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,6 @@ It's a [Flake8](https://gitlab.com/pycqa/flake8) wrapper to make it cool.
 + [Check that all required plugins are installed](https://flakehell.readthedocs.io/commands/missed.html).
 + [Syntax highlighting in messages and code snippets](https://flakehell.readthedocs.io/formatters.html#colored-with-source-code).
 + [PyLint](https://github.com/PyCQA/pylint) integration.
-+ [Remove unused noqa](https://flakehell.readthedocs.io/commands/dropqa.html).
 + [Powerful GitLab support](https://flakehell.readthedocs.io/formatters.html#gitlab).
 + Codes management:
     + Manage codes per plugin.
diff --git a/docs/index.md b/docs/index.md
index 392bbbc..fe27221 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -12,7 +12,6 @@ It's a [Flake8](https://gitlab.com/pycqa/flake8) wrapper to make it cool.
 + [Check that all required plugins are installed](https://flakehell.readthedocs.io/commands/missed.html).
 + [Syntax highlighting in messages and code snippets](https://flakehell.readthedocs.io/formatters.html#colored-with-source-code).
 + [PyLint](https://github.com/PyCQA/pylint) integration.
-+ [Remove unused noqa](https://flakehell.readthedocs.io/commands/dropqa.html).
 + [Powerful GitLab support](https://flakehell.readthedocs.io/formatters.html#gitlab).
 + Codes management:
     + Manage codes per plugin.
@@ -49,5 +48,4 @@ FlakeHell supports all flake8 plugins, formatters, and configs. However, FlakeHe
     commands/codes
     commands/code
     commands/missed
-    commands/dropqa
 ```
diff --git a/flakehell/_logic/__init__.py b/flakehell/_logic/__init__.py
index 18e063f..db26f32 100644
--- a/flakehell/_logic/__init__.py
+++ b/flakehell/_logic/__init__.py
@@ -6,7 +6,6 @@
 from ._extractors import extract
 from ._plugin import check_include, get_exceptions, get_plugin_name, get_plugin_rules
 from ._snapshot import Snapshot, prepare_cache
-from ._yesqa import YesQA
 
 
 __all__ = [
diff --git a/flakehell/_logic/_yesqa.py b/flakehell/_logic/_yesqa.py
deleted file mode 100644
index e083d70..0000000
--- a/flakehell/_logic/_yesqa.py
+++ /dev/null
@@ -1,102 +0,0 @@
-# built-in
-import json
-import re
-from collections import defaultdict
-from contextlib import redirect_stdout
-from io import StringIO
-from pathlib import Path
-from typing import Dict, List, Set
-
-# app
-from .._constants import NAME, VERSION
-
-
-CODE = '[a-z]+[0-9]+'
-SEP = r'[,\s]+'
-
-
-class YesQA:
-    noqa_file_re = re.compile(r'^# flake8[:=]\s*noqa', re.I)
-    noqa_re = re.compile(f'# noqa(: ?{CODE}({SEP}{CODE})*)?', re.I)
-    code_re = re.compile(CODE, re.I)
-
-    def get_ignored_codes(self, line: str) -> List[str]:
-        match = self.noqa_re.search(line)
-        if not match:
-            return []
-        comment = match.group()
-        return self.code_re.findall(comment)
-
-    def remove_noqa(self, line: str) -> str:
-        if self.noqa_file_re.match(line):
-            return ''
-        match = self.noqa_re.search(line)
-        if not match:
-            return line
-        line = line[:match.start()] + line[match.end():]
-        return line.rstrip()
-
-    def remove_noqa_code(self, line: str, code: str) -> str:
-        match = self.noqa_re.search(line)
-        if not match:
-            return line
-        comment = match.group()
-        codes = self.code_re.findall(comment)
-
-        # if it was only one code and we remove it, remove the comment at all
-        if codes == [code]:
-            return self.remove_noqa(line)
-
-        # remove only one code from the list of codes
-        codes = [c for c in codes if c != code]
-        new_comment = '# noqa: ' + ', '.join(codes)
-        line = line[:match.start()] + new_comment + line[match.end():]
-        return line.rstrip()
-
-    def get_errors(self, path: Path, noqa: bool) -> Dict[int, Set[str]]:
-        from .._patched import FlakeHellApplication
-
-        app = FlakeHellApplication(program=NAME, version=VERSION)
-        output = StringIO()
-        cmd = ['--format', 'json', str(path)]
-        if not noqa:
-            cmd.append('--disable-noqa')
-        with redirect_stdout(output):
-            app.run(cmd)
-        output.seek(0)
-
-        result = defaultdict(set)
-        for line in output:
-            data = json.loads(line)
-            result[data['line']].add(data['code'])
-        return dict(result)
-
-    def remove_unused_codes(self, content: str, errors: Dict[int, Set[str]]) -> str:
-        result = []
-        for line_number, line in enumerate(content.split('\n'), 1):
-            ignored_codes = self.get_ignored_codes(line)
-            actual_codes = errors.get(line_number, set())
-            for code in ignored_codes:
-                if code not in actual_codes:
-                    line = self.remove_noqa_code(line=line, code=code)
-            result.append(line)
-        return '\n'.join(result)
-
-    def get_modified_file(self, path: Path, original: str) -> str:
-        old_errors = self.get_errors(path=path, noqa=True)
-        all_errors = self.get_errors(path=path, noqa=False)
-        new_errors = dict()
-        for line_number, codes in all_errors.items():
-            new_codes = codes - old_errors.get(line_number, set())
-            if new_codes:
-                new_errors[line_number] = new_codes
-
-        return self.remove_unused_codes(content=original, errors=new_errors)
-
-    def __call__(self, path: Path) -> bool:
-        original = path.read_text(encoding='utf-8')
-        modified = self.get_modified_file(path=path, original=original)
-        if modified == original:
-            return False
-        path.write_text(modified)
-        return True
diff --git a/flakehell/commands/__init__.py b/flakehell/commands/__init__.py
index 6ab8c9f..48bc529 100644
--- a/flakehell/commands/__init__.py
+++ b/flakehell/commands/__init__.py
@@ -9,7 +9,6 @@
 from ._missed import missed_command
 from ._plugins import plugins_command
 from ._version import version_command
-from ._dropqa import dropqa_command
 
 
 __all__ = [
@@ -22,7 +21,6 @@
     'missed_command',
     'plugins_command',
     'version_command',
-    'dropqa_command',
 ]
 
 
@@ -33,6 +31,5 @@
     'lint': lint_command,
     'missed': missed_command,
     'plugins': plugins_command,
-    'dropqa': dropqa_command,
     '--version': version_command,
 })
diff --git a/flakehell/commands/_dropqa.py b/flakehell/commands/_dropqa.py
deleted file mode 100644
index 8901f61..0000000
--- a/flakehell/commands/_dropqa.py
+++ /dev/null
@@ -1,37 +0,0 @@
-# built-in
-from pathlib import Path
-
-# app
-from .._constants import ExitCode
-from .._logic import YesQA
-from .._types import CommandResult
-
-
-def get_paths(paths):
-    for path in paths:
-        if path.is_dir():
-            yield from get_paths(path.iterdir())
-            continue
-        if path.suffix != '.py':
-            continue
-        if not path.is_file():
-            continue
-        yield path
-
-
-def dropqa_command(argv) -> CommandResult:
-    """Remove bare and unused noqa comments.
-    """
-    if not argv:
-        return ExitCode.NOT_ENOUGH_ARGS, 'no file path provided'
-    if argv[0] == '--help':
-        print(dropqa_command.__doc__)
-        return ExitCode.OK, ''
-
-    paths = get_paths(Path(fname) for fname in argv)
-    fixer = YesQA()
-    for path in paths:
-        modified = fixer(path=path)
-        if modified:
-            print(str(path))
-    return ExitCode.OK, ''
diff --git a/tests/test_logic/test_yesqa.py b/tests/test_logic/test_yesqa.py
deleted file mode 100644
index 3583d5c..0000000
--- a/tests/test_logic/test_yesqa.py
+++ /dev/null
@@ -1,56 +0,0 @@
-# built-in
-from pathlib import Path
-from unittest.mock import patch
-
-# external
-import pytest
-
-# project
-from flakehell._logic import YesQA
-
-# app
-from ..utils import chdir
-
-
-@patch('sys.argv', ['flakehell'])
-def get_modified(content: str, path: Path) -> str:
-    path = path / 'tmp.py'
-    path.write_text(content)
-    with chdir(path.parent):
-        return YesQA().get_modified_file(path=path, original=content)
-
-
-@patch('sys.argv', ['flakehell'])
-@pytest.mark.parametrize('content', [
-    'print("hello")',
-    # don't add not ignored codes
-    'err=1',
-    # don't touch other codes
-    'err=1 # noqa: E225',
-    # preserve case
-    'err=1 # NoQA: E225',
-    # respect tokenization structure
-    # 'err="# noqa: E117"',
-])
-def test_not_modified(content: str, tmp_path: Path):
-    assert get_modified(content=content, path=tmp_path) == content
-
-
-@patch('sys.argv', ['flakehell'])
-@pytest.mark.parametrize('given, expected', [
-    # remove one code
-    ('err=1 # noqa: E225, E117', 'err=1 # noqa: E225'),
-    ('err=1 # noqa: E117, E225', 'err=1 # noqa: E225'),
-    # don't touch text after
-    ('err=1 # noqa: E225, E117 # comment', 'err=1 # noqa: E225 # comment'),
-    # remove comment when the last code is removed
-    ('err=1 # noqa: E117', 'err=1'),
-    # case insensitive
-    ('err=1 # NoQA: E117', 'err=1'),
-
-    # https://github.com/asottile/yesqa/blob/master/tests/yesqa_test.py
-    ('import os  # noqa: F401,X999\n', 'import os  # noqa: F401\n'),
-    ('import os  # noqa:F401,X999\n', 'import os  # noqa: F401\n'),
-])
-def test_modified(given: str, expected: str, tmp_path: Path):
-    assert get_modified(content=given, path=tmp_path) == expected