diff --git a/requirements.txt b/requirements.txt
index 05dde7a..a78f7a6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy==1.18.2
 opencv-python==3.4.9.31
-opencv-contrib-python==3.4.9.31
+opencv-contrib-python==4.2.0.32
 PyQt5==5.14.1
 PyQt5-sip==12.7.1
 PyYAML==5.3.1