diff --git a/requirements.txt b/requirements.txt
index 1b01e690f77d2bf5e570c86b268c7128c8bf79fb..d96b3a9d84d30b221e3e0d4b302d634c1681272f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,9 +3,8 @@ scikit-image==0.17.2
 imgaug==0.4.0
 pyclipper
 lmdb
-opencv-python==4.2.0.32
 tqdm
 numpy
 visualdl
 python-Levenshtein
-opencv-contrib-python
\ No newline at end of file
+opencv-contrib-python==4.2.0.32
\ No newline at end of file