diff --git a/performance_py/requirements.txt b/performance_py/requirements.txt
index 68a05e5..0e6a99f 100644
--- a/performance_py/requirements.txt
+++ b/performance_py/requirements.txt
@@ -2,7 +2,7 @@ backports.functools-lru-cache==1.5
 cycler==0.10.0
 kiwisolver==1.0.1
 matplotlib==2.2.3
-numpy==1.15.4
+numpy==1.22.0
 pyparsing==2.3.0
 python-dateutil==2.7.5
 pytz==2018.7