diff --git a/requirements.txt b/requirements.txt
index 6e9d7a6..cc04c6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 joblib==0.13.2
 kiwisolver==1.1.0
 matplotlib==3.0.3
-numpy==1.16.4
+numpy==1.22.0
 pandas==0.24.2
 pyparsing==2.4.0
 python-dateutil==2.8.0