diff --git a/requirements.txt b/requirements.txt
index 7a0d8bec3..d02605d39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-opencv-python<=4.8
+opencv-python<=4.9
 shapely>=1.8.0
 tqdm>=4.48.2
 pillow>=8.2.0
@@ -7,4 +7,4 @@ pyyaml
 fire
 terminaltables
 requests
-click
\ No newline at end of file
+click