diff --git a/requirements.txt b/requirements.txt
index a699e89..abca197 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -38,7 +38,7 @@ matplotlib==3.1.1
 more-itertools==7.2.0
 murmurhash==1.0.2
 nltk==3.4.5
-numpy==1.17.0
+numpy==1.22.0
 numpydoc==0.9.1
 overrides==1.9
 packaging==19.1