diff --git a/tracker/requirements.txt b/tracker/requirements.txt
index 7b3ef10..be8536e 100644
--- a/tracker/requirements.txt
+++ b/tracker/requirements.txt
@@ -9,7 +9,7 @@ scipy==1.0.0
 plotly==2.2.3
 matplotlib==2.1.1
 parse==1.8.2
-opencv_python==3.4.0.12
+opencv_python==4.2.0.32
 pandas==0.21.0
 iso8601==0.1.12
 jsonschema==2.6.0