diff --git a/stopes/ui/seamlisten/backend/requirements_lint.txt b/stopes/ui/seamlisten/backend/requirements_lint.txt
index 5690f3c..651890e 100644
--- a/stopes/ui/seamlisten/backend/requirements_lint.txt
+++ b/stopes/ui/seamlisten/backend/requirements_lint.txt
@@ -1,2 +1,2 @@
 isort==5.10.1
-black==22.3.0
+black==26.3.1