diff --git a/requirements.txt b/requirements.txt
index 370a270..590bdf3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 tables==3.6.1
 scipy==1.5.1