diff --git a/requirements/dev-requirements.txt b/requirements/dev-requirements.txt
index fbbddf5..60cbea3 100644
--- a/requirements/dev-requirements.txt
+++ b/requirements/dev-requirements.txt
@@ -1,4 +1,4 @@
 -r requirements.txt
-black==26.1.0
+black==26.3.1
 ipdb==0.13.13
 pygraphviz==1.14