update dependencies

.flake8

@@ -1,3 +1,3 @@
 [flake8]
 max-line-length=240
-ignore=E722,W503
+ignore=E722,W503,E741

.pre-commit-config.yaml

@@ -15,7 +15,7 @@ repos:
 
   # formatters
   - repo: https://github.com/asottile/reorder_python_imports
-    rev: v2.2.0
+    rev: v2.3.0
     hooks:
       - id: reorder-python-imports
 
@@ -25,7 +25,7 @@ repos:
       - id: black
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.2.1
+    rev: v2.4.4
     hooks:
       - id: pyupgrade
         stages: [push]
@@ -83,17 +83,18 @@ repos:
       - id: dockerfilelint
         stages: [commit]  # required
 
-  # miscellaneous
+  - repo: https://gitlab.com/pycqa/flake8
+    rev: 3.8.2
+    hooks:
+      - id: flake8
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.5.0
+    rev: v3.1.0
     hooks:
       - id: check-added-large-files
       - id: check-docstring-first
       - id: debug-statements
       - id: end-of-file-fixer
-      - id: flake8
-        additional_dependencies: ["flake8-bugbear"]
       - id: trailing-whitespace
       - id: check-ast
       - id: check-builtin-literals

pyproject.toml

@@ -27,8 +27,6 @@ aiohttp_remotes = "^0.1.2"
 jmespath = "^0.9.4"
 [tool.poetry.dev-dependencies]
 pytest = "^5.0"
-black = {version = "^19.10b0", allow-prereleases = true}
-flake8 = "^3.7"
 pytest-cov = "^2.7"
 Sphinx = "^2.1"
 sphinx-rtd-theme = "^0.4.3"