diff --git a/requirements.txt b/requirements.txt
index 822ce9e..6a91e50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cycler==0.10.0
 joblib==0.14.1
 kiwisolver==1.2.0
 matplotlib==3.2.1
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.0.3
 pyparsing==2.4.7
 python-dateutil==2.8.1