diff --git a/requirements.txt b/requirements.txt
index cc08372..fb75474 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 cycler==0.10.0
 kiwisolver==1.2.0
 matplotlib==3.2.2
-numpy==1.19.0
+numpy==1.22.0
 pandas==1.0.5
 pkg-resources==0.0.0
 pyparsing==2.4.7