diff --git a/hs_demos/mnist/requirements.txt b/hs_demos/mnist/requirements.txt
index 147dd42..197c7a9 100644
--- a/hs_demos/mnist/requirements.txt
+++ b/hs_demos/mnist/requirements.txt
@@ -1,4 +1,4 @@
 scikit-learn==0.20.2
-numpy==1.16.2
+numpy==1.21.0
 keras
 tensorflow
\ No newline at end of file