ci: update dependencies

Author: sbrugman

.pre-commit-config.yaml

@@ -28,7 +28,7 @@ repos:
     hooks:
     -   id: check-manifest
 -   repo: https://github.com/PyCQA/flake8
-    rev: "3.9.2"
+    rev: "4.0.1"
     hooks:
     -   id: flake8
         args: [ "--ignore=E203,E501,W291,W503,SFS301,SIM106" ]
@@ -39,7 +39,7 @@ repos:
           - flake8-eradicate
           - flake8-print
 -   repo: https://github.com/PyCQA/flake8
-    rev: "3.9.2"
+    rev: "4.0.1"
     hooks:
     -   id: flake8
         name: flake8-annotations