diff --git a/requirements.txt b/requirements.txt
index 9580187..2849d0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ pytest-xdist>=1.31
 pandas
 
 # code checks
-black==22.12.0
+black==23.1.0
 pylint>=2.7.0
 isort>=5.2.1
 mypy==0.991