diff --git a/requirements.txt b/requirements.txt
index ae85310..ec16987 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 pandas==1.1.5
-numpy==1.19.5
+numpy==1.22.0
 matplotlib==3.3.4
 scikit-optimize==0.8.1