diff --git a/relation-extraction/biobert_RE_chemprot/models/pt/drugprot_evln/requirements.txt b/relation-extraction/biobert_RE_chemprot/models/pt/drugprot_evln/requirements.txt
index 86299ca..f7c3ae1 100644
--- a/relation-extraction/biobert_RE_chemprot/models/pt/drugprot_evln/requirements.txt
+++ b/relation-extraction/biobert_RE_chemprot/models/pt/drugprot_evln/requirements.txt
@@ -1,6 +1,6 @@
 certifi==2019.9.11
 joblib==1.0.1
-numpy==1.20.2
+numpy==1.22.0
 pandas==1.2.4
 pipenv==2018.11.26
 python-dateutil==2.8.1