diff --git a/requirements.txt b/requirements.txt
index 5b3e0b4..e3bb2b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ matplotlib==3.1.3
 natsort==7.0.1
 networkx==2.4
 notebook
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.3
 Pillow==7.1.2
 python-Levenshtein==0.12.2