diff --git a/json_to_csv/requirements.txt b/json_to_csv/requirements.txt
index 78dfac8..0e8211c 100644
--- a/json_to_csv/requirements.txt
+++ b/json_to_csv/requirements.txt
@@ -2,7 +2,7 @@ certifi==2019.3.9
 chardet==3.0.4
 docopt==0.6.2
 idna==2.8
-numpy==1.16.2
+numpy==1.22.0
 pandas==0.24.2
 python-dateutil==2.8.0
 pytz==2018.9