diff --git a/requirements.txt b/requirements.txt
index b8d11253..3d8c54a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ matplotlib==3.2.2
 mccabe==0.6.1
 murmurhash==1.0.2
 nltk==3.5
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 pathtools==0.1.2
 pdfminer==20191125