diff --git a/requirements.txt b/requirements.txt
index a83f234..1628067 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 numpy==1.19.0
 pandas==1.0.3
 pdf2image==1.10.0
-opencv-contrib-python==3.4.5.20
+opencv-contrib-python==4.2.0.32
 tqdm==4.45.0
 lxml==4.3.0
\ No newline at end of file