diff --git a/requirements.txt b/requirements.txt
index d45033c..7b826bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 matplotlib==3.1.1
-numpy==1.17.0
+numpy==1.22.0
 Pillow>=7.1.0
 scikit-learn==0.21.3
 scipy==1.4.1