diff --git a/dev-requirements.txt b/dev-requirements.txt
index b621e6d7..5582f5f5 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -6,7 +6,7 @@ pytest-cov==4.1.0
 build==0.10.0
 wheel==0.42.0
 
-black==23.3.0
+black==23.12.0
 mypy==1.7.1; python_version >= '3.8'
 mypy==1.4.1; python_version < '3.8'
 Flask==2.2.3