diff --git a/setup.py b/setup.py
index bd41581..6f40f77 100644
--- a/setup.py
+++ b/setup.py
@@ -22,5 +22,5 @@ setup(
             "tsmark=tsmark:main",
         ],
     },
-    install_requires=["opencv-python==4.5.3.56"],
+    install_requires=["opencv-python>=4.5.0"],
 )