diff --git a/requirements.txt b/requirements.txt
index 351fd3a..9176836 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.2
 networkx==2.4
-numpy==1.19.0
+numpy==1.22.0
 packaging==20.4
 pandas==1.0.5
 Pillow==7.2.0