diff --git a/OOD/requirements.txt b/OOD/requirements.txt
index b0119b4..eb70e8a 100644
--- a/OOD/requirements.txt
+++ b/OOD/requirements.txt
@@ -1,6 +1,6 @@
 requests==2.21.0
 xlrd==1.2.0
 rdflib==4.2.2
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 python_dateutil==2.8.0