diff --git a/requirements.txt b/requirements.txt
index 5c0dd60..3f8f51d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ idna==2.8
 kiwisolver==1.1.0
 lxml==4.4.1
 matplotlib==3.1.1
-numpy==1.17.4
+numpy==1.22.0
 pandas==0.25.3
 pkg-resources==0.0.0
 pyparsing==2.4.5