diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7130cfec1..3e4b548ce 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ default_language_version:
 
 repos:
   - repo: https://github.com/psf/black
-    rev: 21.12b0
+    rev: 22.1.0
     hooks:
       - id: black
   - repo: https://github.com/alessandrojcm/commitlint-pre-commit-hook
diff --git a/gitlab/client.py b/gitlab/client.py
index 9d1eebdd9..6737abdc1 100644
--- a/gitlab/client.py
+++ b/gitlab/client.py
@@ -701,7 +701,7 @@ def http_request(
                 result.status_code in [500, 502, 503, 504] and retry_transient_errors
             ):
                 if max_retries == -1 or cur_retries < max_retries:
-                    wait_time = 2 ** cur_retries * 0.1
+                    wait_time = 2**cur_retries * 0.1
                     if "Retry-After" in result.headers:
                         wait_time = int(result.headers["Retry-After"])
                     cur_retries += 1
diff --git a/requirements-lint.txt b/requirements-lint.txt
index 8b9c323f3..6e5e66d7e 100644
--- a/requirements-lint.txt
+++ b/requirements-lint.txt
@@ -1,5 +1,5 @@
 argcomplete==2.0.0
-black==21.12b0
+black==22.1.0
 flake8==4.0.1
 isort==5.10.1
 mypy==0.931