diff --git a/requirements.txt b/requirements.txt
index 81a33d8..124a109 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 pandas==0.19.2
-numpy==1.21.0
+numpy==1.22.0
 scipy==0.19.0
 argparse==1.1