diff --git a/requirements-dev.txt b/requirements-dev.txt
index f8054a5..da63ae8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
-black==19.3b0;python_version>="3.6"
+black==24.3.0;python_version>="3.6"
 flake8==3.7.8
 flake8-bugbear==19.8.0;python_version>="3.5"
 flake8-tuple==0.4.0