diff --git a/requirements.txt b/requirements.txt
index fef7f2b..a57096d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,8 @@
 joblib 
 numpy
-cv2
-queue
+opencv-python
 scipy.ndimage
-sys
 matplotlib
 numba 
 argparse
+scikit-video