diff --git a/requirements-dev.txt b/requirements-dev.txt
index 1520aef..07f2f78 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==18.6b4
+black==24.3.0
 codecov==2.0.9
 coverage==4.5.3
 flake8==3.7.7