diff --git a/requirements.txt b/requirements.txt
index bf40343..4009592 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cffi==1.11.5
 future==0.17.0
 gensim==3.6.0
 ijson==2.3
-numpy==1.15.3
+numpy==1.22.0
 pandas==0.23.4
 scipy==1.1.0
 six==1.11.0