diff --git a/docs/requirements.txt b/docs/requirements.txt
index c49b59d35..998c7e038 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 # all of setup.py -> install_requires
 numpy
-black==19.10b0
+black==24.3.0
 graphviz
 hyperopt
 jsonschema