diff --git a/requirements.txt b/requirements.txt
index adec74b..80067fa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ idna==2.6
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0
-numpy==1.14.4
+numpy==1.22.0
 pandas==0.23.0
 Pillow==5.1.0
 pkg-resources==0.0.0