diff --git a/requirements.txt b/requirements.txt
index d17cf0a..7e017b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.16.3
+numpy==1.22.0
 scipy==1.2.1
 matplotlib==2.2.3
 scikit-image==0.14.2