diff --git a/requirements.txt b/requirements.txt
index 690cd00..f447890 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ javabridge==1.0.18
 kiwisolver==1.0.1
 linereader==1.0.0
 matplotlib==3.0.0
-numpy==1.15.1
+numpy==1.22.0
 pandas==0.23.4
 pyparsing==2.2.1
 python-dateutil==2.7.3