diff --git a/requirements.txt b/requirements.txt
index 2c48fb1..3997a80 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ idna==2.7
 kiwisolver==1.1.0
 matplotlib==3.0.3
 more-itertools==4.3.0
-numpy==1.15.4
+numpy==1.22.0
 oauthlib==2.1.0
 Pillow==6.2.0
 pluggy==0.8.0