diff --git a/requirements.txt b/requirements.txt
index 1c63408..0056814 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Glymur==0.8.18
 netcdf4==1.5.7
 numpy==1.22.0
-opencv-python==4.2.0.32
+opencv-python==4.8.1.78
 pyyaml==5.4
 scikit-image==0.16.2
 sentinelsat==0.13