diff --git a/requirements.txt b/requirements.txt
index 9c6095e..7baa1d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ mypy==0.701
 mypy-extensions==0.4.1
 numpy==1.16.4
 nvidia-ml-py3==7.352.0
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 pathtools==0.1.2
 pep8==1.7.1
 Pillow==6.0.0