diff --git a/requirements.txt b/requirements.txt
index f089555..12f2ada 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ matplotlib==3.0.3
 mock==2.0.0
 networkx==2.2
 numpy==1.16.2
-opencv-python==4.1.0.25
+opencv-python==4.1.1.26
 pbr==5.1.3
 Pillow==5.4.1
 pip-autoremove==0.9.1