diff --git a/requirements.txt b/requirements.txt
index 563ba4a..8f44661 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cycler==0.10.0
 idna==2.9
 kiwisolver==1.2.0
 matplotlib==3.2.1
-numpy==1.18.4
+numpy==1.22.0
 pandas==1.0.4
 pyparsing==2.4.7
 python-dateutil==2.8.1