diff --git a/data_conversion/requirements.txt b/data_conversion/requirements.txt
index 9733348..5a8b324 100644
--- a/data_conversion/requirements.txt
+++ b/data_conversion/requirements.txt
@@ -1,4 +1,4 @@
 lxml==4.3.0
-numpy==1.16.0
+numpy==1.22.0
 opencv-contrib-python==3.4.5.20
 tqdm==4.29.1