diff --git a/python_covid/requirements.txt b/python_covid/requirements.txt
index 17380d0..bf5ff3f 100644
--- a/python_covid/requirements.txt
+++ b/python_covid/requirements.txt
@@ -1,3 +1,3 @@
 matplotlib==3.2.1
-numpy==1.18.2
+numpy==1.22.0
 pandas==1.0.3