diff --git a/dev-requirements.txt b/dev-requirements.txt
index 6e0626f..3085d39 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,4 +1,4 @@
-black==19.3b0; python_version >= '3.6'
+black==24.3.0; python_version >= '3.6'
 pytest==5.3.5
 
 -e .