diff --git a/tests/requirements.txt b/tests/requirements.txt
index 64f22386..9265899d 100644
--- a/tests/requirements.txt
+++ b/tests/requirements.txt
@@ -13,5 +13,5 @@ colour==0.1.5
 biopython>=1.77
 pytest==7.0.1
 wrapt==1.14.0
-black==23.9.1
+black==24.3.0
 dash-leaflet>=1.0.10