diff --git a/requirements.txt b/requirements.txt
index 85b7ed4..1695f9f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ MarkupSafe==1.0
 mock==2.0.0
 numpy==1.14.5
 olefile==0.45.1
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 pandas==0.24.2
 pbr==5.2.0
 Pillow==5.2.0