diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 4bd63cd..380c658 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,36 +1,46 @@
 repos:
 - repo: https://github.com/pre-commit/pre-commit-hooks
   rev: v2.4.0
   hooks:
   - id: trailing-whitespace
   - id: flake8
   - id: check-json
   - id: check-yaml
 
 - repo: https://github.com/codespell-project/codespell
   rev: v1.16.0
   hooks:
   - id: codespell
 
+- repo: local
+  hooks:
+  - id: mypy
+    name: mypy
+    entry: mypy
+    args: [swh]
+    pass_filenames: false
+    language: system
+    types: [python]
+
 # unfortunately, we are far from being able to enable this...
 # - repo: https://github.com/PyCQA/pydocstyle.git
 #   rev: 4.0.0
 #   hooks:
 #   - id: pydocstyle
 #     name: pydocstyle
 #     description: pydocstyle is a static analysis tool for checking compliance with Python docstring conventions.
 #     entry: pydocstyle --convention=google
 #     language: python
 #     types: [python]
 
 # black requires py3.6+
 #- repo: https://github.com/python/black
 #  rev: 19.3b0
 #  hooks:
 #  - id: black
 #    language_version: python3
 #- repo: https://github.com/asottile/blacken-docs
 #  rev: v1.0.0-1
 #  hooks:
 #  - id: blacken-docs
 #    additional_dependencies: [black==19.3b0]
diff --git a/mypy.ini b/mypy.ini
index 1688682..c5e7805 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1,42 +1,54 @@
 [mypy]
 namespace_packages = True
 warn_unused_ignores = True
 
 
 # 3rd party libraries without stubs (yet)
 
+[mypy-aiohttp.*]
+ignore_missing_imports = True
+
 [mypy-aiohttp_utils.*]
 ignore_missing_imports = True
 
 [mypy-arrow.*]
 ignore_missing_imports = True
 
 [mypy-celery.*]
 ignore_missing_imports = True
 
 [mypy-decorator.*]
 ignore_missing_imports = True
 
 [mypy-deprecated.*]
 ignore_missing_imports = True
 
 [mypy-django.*]  # false positive, only used my hypotesis' extras
 ignore_missing_imports = True
 
+[mypy-hypothesis.*]
+ignore_missing_imports = True
+
 [mypy-msgpack.*]
 ignore_missing_imports = True
 
+[mypy-multidict.*]
+ignore_missing_imports = True
+
 [mypy-pkg_resources.*]
 ignore_missing_imports = True
 
 [mypy-psycopg2.*]
 ignore_missing_imports = True
 
 [mypy-pytest.*]
 ignore_missing_imports = True
 
 [mypy-requests_mock.*]
 ignore_missing_imports = True
 
+[mypy-setuptools.*]
+ignore_missing_imports = True
+
 [mypy-systemd.*]
 ignore_missing_imports = True