diff --git a/requirements-dev.txt b/requirements-dev.txt
index a9cdccd..5ea2731 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==19.3b0
+black==24.3.0
 eth-brownie==1.2.1
 flake8==3.7.7
 pytest>=5.0.0