diff --git a/inference_video.py b/inference_video.py
index 1069fc1..94d7bb3 100644
--- a/inference_video.py
+++ b/inference_video.py
@@ -7,12 +7,20 @@
 from torch.nn import functional as F
 import warnings
 import _thread
-import skvideo.io
 from queue import Queue, Empty
 from model.pytorch_msssim import ssim_matlab
 
 warnings.filterwarnings("ignore")
 
+def vreader(filename):
+    cap = cv2.VideoCapture(filename)
+    while True:
+        ret, frame = cap.read()
+        if not ret:
+            break
+        yield frame[:, :, ::-1].copy()  # BGR to RGB
+    cap.release()
+
 def transferAudio(sourceVideo, targetVideo):
     import shutil
     import moviepy.editor
@@ -108,7 +116,7 @@ def transferAudio(sourceVideo, targetVideo):
         args.fps = fps * args.multi
     else:
         fpsNotAssigned = False
-    videogen = skvideo.io.vreader(args.video)
+    videogen = vreader(args.video)
     lastframe = next(videogen)
     fourcc = cv2.VideoWriter_fourcc('m', 'p', '4', 'v')
     video_path_wo_ext, ext = os.path.splitext(args.video)
diff --git a/requirements.txt b/requirements.txt
index f405577..c1b497d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 numpy>=1.16, <=1.23.5
 tqdm>=4.35.0
-sk-video>=1.1.10
 torch>=1.3.0
 opencv-python>=4.1.2
 moviepy>=1.0.3