diff --git a/code/NPI/pytorch/requirements.txt b/code/NPI/pytorch/requirements.txt
index ac78cdd..9a03bae 100644
--- a/code/NPI/pytorch/requirements.txt
+++ b/code/NPI/pytorch/requirements.txt
@@ -38,7 +38,7 @@ msgpack==0.5.6
 msgpack-numpy==0.4.3.2
 murmurhash==1.0.1
 nltk==3.4
-numpy==1.15.0
+numpy==1.22.0
 olefile==0.45.1
 pathlib==1.0.1
 pbr==4.2.0