diff --git a/requirement/dev.txt b/requirement/dev.txt
index f9ce9886c..00bde8e7a 100644
--- a/requirement/dev.txt
+++ b/requirement/dev.txt
@@ -4,4 +4,4 @@ mkdocs==1.5.3
 pymdown-extensions==10.3
 mkdocs-material==9.4.2
 mkdocstrings==0.23.0
-black==22.3.0
+black==23.9.1