diff --git a/requirements.txt b/requirements.txt
index a08f9b8..e81b95d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 cloudpickle==1.2.2
 imageio==2.5.0
 matplotlib==3.1.1
-numpy==1.17.2
+numpy==1.22.0
 Pillow==6.2.0
 scikit-image==0.15.0
 scipy==1.3.1