diff --git a/module4-geometry/practice2_homography/requirements.txt b/module4-geometry/practice2_homography/requirements.txt
index f66518b..8f34da1 100644
--- a/module4-geometry/practice2_homography/requirements.txt
+++ b/module4-geometry/practice2_homography/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.17.3
 matplotlib==3.0.2
 opencv-contrib-python==4.1.0.25
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 scikit-image==0.16.2
\ No newline at end of file