diff --git a/.github/workflows/ci-testing.yml b/.github/workflows/ci-testing.yml
index 63eab05..639d044 100644
--- a/.github/workflows/ci-testing.yml
+++ b/.github/workflows/ci-testing.yml
@@ -10,6 +10,7 @@ on:
     branches: [master]
   schedule:
     - cron: "0 0 * * *" # runs at 00:00 UTC every day
+  workflow_dispatch:
 
 jobs:
   Benchmarks:
diff --git a/requirements.txt b/requirements.txt
index 7248b72..7b7504d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ thop>=0.1.1  # FLOPs computation
 torch>=1.8.0  # see https://pytorch.org/get-started/locally (recommended)
 torchvision>=0.9.0
 tqdm>=4.64.0
-ultralytics>=8.0.232
+ultralytics>=8.2.32  # https://ultralytics.com
 # protobuf<=3.20.1  # https://github.com/ultralytics/yolov5/issues/8012
 
 # Logging ---------------------------------------------------------------------
diff --git a/utils/segment/dataloaders.py b/utils/segment/dataloaders.py
index d25d981..0804818 100644
--- a/utils/segment/dataloaders.py
+++ b/utils/segment/dataloaders.py
@@ -7,7 +7,7 @@ import random
 import cv2
 import numpy as np
 import torch
-from torch.utils.data import DataLoader, distributed
+from torch.utils.data import DataLoader
 
 from ..augmentations import augment_hsv, copy_paste, letterbox
 from ..dataloaders import InfiniteDataLoader, LoadImagesAndLabels, SmartDistributedSampler, seed_worker