diff --git a/requirements.txt b/requirements.txt
index 3572d39..ab549f3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ matplotlib==2.1.0
 networkx==2.0
 numpy==1.13.3
 olefile==0.44
-opencv-python==3.3.0.10
+opencv-python==4.2.0.32
 Pillow>=8.1.1
 pyparsing==2.2.0
 python-dateutil==2.6.1