diff --git a/requirements.txt b/requirements.txt
index fbd2a78..8778fb7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ kiwisolver==1.3.1
 matplotlib==3.3.2
 multidict==4.7.6
 networkx==2.5
-numpy==1.19.2
+numpy==1.22.0
 packaging==20.4
 pandas==1.1.2
 Pillow==8.0.1