diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1eac547c..70c19ac6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,7 +20,7 @@ repos:
     hooks:
       - id: isort
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.23.3
+    rev: v2.29.0
     hooks:
       - id: pyupgrade
         args: [--py36-plus]
@@ -34,17 +34,17 @@ repos:
       - id: rst-directive-colons
       - id: rst-inline-touching-normal
   - repo: https://github.com/psf/black
-    rev: 21.7b0
+    rev: 21.9b0
     hooks:
       - id: black
         args: [--safe, --quiet, --target-version=py36]
-  - repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.2
+  - repo: https://github.com/pycqa/flake8
+    rev: 4.0.1
     hooks:
       - id: flake8
         additional_dependencies: [flake8-bugbear]
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: 'v0.910'
+    rev: 'v0.910-1'
     hooks:
       - id: mypy
         additional_dependencies: [types-python-dateutil]
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 32417b73..75f44341 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 dateparser==1.*
 pre-commit==2.*
 pytest==6.*
-pytest-cov==2.*
+pytest-cov==3.*
 pytest-mock==3.*
 python-dateutil>=2.7.0
 pytz==2021.1