diff --git a/requirements.txt b/requirements.txt
index 53f9522c..bb3f3cd9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python>=4.2.0.32
+opencv-python>=4.8.*
 shapely>=1.8.0
 tqdm>=4.48.2
 pillow>=8.2.0