diff --git a/requirements.txt b/requirements.txt
index 2037748..6f14165 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.22.0
 scipy==1.0.0
 scikit-learn==0.20.1