diff --git a/requirements/requirements_extra.txt b/requirements/requirements_extra.txt
index f1ab51761..721a71aa5 100644
--- a/requirements/requirements_extra.txt
+++ b/requirements/requirements_extra.txt
@@ -1,4 +1,4 @@
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 nltk>=3.3,<3.5
 matplotlib>=2.2,<3.1
 requests==2.21.0