diff --git a/requirements.txt b/requirements.txt
index 6e1dd7a..f0fca07 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ idna==2.9
 itsdangerous==1.1.0
 Jinja2==2.11.2
 MarkupSafe==1.1.1
-numpy==1.18.4
+numpy==1.22.0
 Pillow==7.1.2
 pycodestyle==2.6.0
 requests==2.23.0