diff --git a/requirements-dev.txt b/requirements-dev.txt
index 44a2d4d7..7805125e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,4 +6,4 @@ pytest-env==1.1.3
 pytest-mock==3.14.0
 fiftyone==0.23.8
 datasets==2.19.1
-ultralytics==8.3.47
+ultralytics==8.4.20