diff --git a/requirements.txt b/requirements.txt
index 9e9b633..beb1f5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ Markdown==3.2.1
 matplotlib==3.1.1
 numpy==1.17.2
 oauthlib==3.1.0
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 pandas==1.0.3
 parso==0.7.1
 pexpect==4.8.0