diff --git a/requirements.txt b/requirements.txt
index caf4e60..a105973 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.1.0
-numpy==1.16.4
+numpy==1.22.0
 PyYAML==5.1.1
 scipy==1.5.2
 Pillow==6.1.0