diff --git a/requirements.txt b/requirements.txt
index 955694a..14fde0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ kiwisolver==1.0.1
 Markdown==3.0.1
 matplotlib==3.0.2
 networkx==2.2
-numpy==1.15.4
+numpy==1.22.0
 opencv-python==4.0.0.21
 Pillow==6.2.0
 pkg-resources==0.0.0