diff --git a/requirements_dev.txt b/requirements_dev.txt
index c4f0328..ee37e32 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -2,7 +2,7 @@ pip>=19.2.3
 bump2version==0.5.11
 wheel==0.38.1
 watchdog==0.9.0
-black==20.8b1
+black==24.3.0
 tox==3.14.0
 coverage==5.1
 Sphinx==1.8.5