diff --git a/requirements.txt b/requirements.txt
index 48b8aec..240fb8c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ pandas>=0.23.4
 gdown>=3.10.1
 tqdm>=4.30.0
 Pillow>=5.2.0
-opencv-python>=4.2.0.34
+opencv-python>=4.5.0.34
 opencv-contrib-python>=4.3.0.36
 tensorflow>=1.9.0
 keras>=2.2.0