diff --git a/requirements.txt b/requirements.txt
index 6305325..8a0f775 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 pandas==0.23.4
-numpy==1.15.1
+numpy==1.22.0
 tensorflow==1.13.0rc
 jupyter==1.0.0    
 jupyter-client==5.2.3