diff --git a/requirements.txt b/requirements.txt
index 33ecad1..53547dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ itsdangerous==1.1.0
 Jinja2==2.10.3
 MarkupSafe==1.1.1
 numpy==1.17.0
-opencv-contrib-python==4.1.0.25
+opencv-contrib-python==4.1.1.26
 toml==0.10.0
 Werkzeug==0.16.0