diff --git a/setup.py b/setup.py
index 9d450f2e..1a282faf 100644
--- a/setup.py
+++ b/setup.py
@@ -111,7 +111,7 @@ def build_assets(self):
         'ml-collections',
         'networkx',
         'numpy',
-        'opencv-python',
+        'opencv-python<4.7',
         'pandas',
         'pygame',
         'reactivex',