diff --git a/requirements.txt b/requirements.txt
index 4de8959..5d5e1db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 wheel==0.36.2
 Cython==0.29.21
 mahotas==1.4.11
-numpy==1.19.2
+numpy==1.22.0
 scipy==1.5.2
 certifi==2020.12.5