diff --git a/machine-learning/sift/requirements.txt b/machine-learning/sift/requirements.txt
index 16b3aaf..4eafd44 100644
--- a/machine-learning/sift/requirements.txt
+++ b/machine-learning/sift/requirements.txt
@@ -1,3 +1,3 @@
 opencv-contrib-python==4.8.1.78
-opencv-python==4.2.0.32
+opencv-python==4.8.1.78