diff --git a/dev-requirements.txt b/dev-requirements.txt
index 98f0a79..f01837f 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -5,7 +5,7 @@ flake8
 mypy==1.6.0
 
 # Automatic code formatting
-black==23.9.1
+black==23.10.0
 isort==5.12.0
 
 # Running tests