diff --git a/dev-requirements.txt b/dev-requirements.txt
index 21a58d46..c3f16ebd 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -16,7 +16,7 @@ babel==2.12.1
     # via
     #   -r docs/requirements.txt
     #   sphinx
-black==24.3.0
+black==24.4.0
     # via -r dev-requirements.in
 build==1.0.3
     # via pip-tools