diff --git a/requirements.txt b/requirements.txt
index 40dca1a..8b08191 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 matplotlib==2.0.2
 nose==1.3.7
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.19.2
 scikit-image==0.12.3
 scikit-learn==0.18.1