diff --git a/requirements.txt b/requirements.txt
index 4dfc8d7..ecb4638 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,7 +21,7 @@ kiwisolver==1.0.1
 lxml==4.2.5
 matplotlib==2.2.3
 mpl-finance==0.10.0
-numpy==1.15.4
+numpy==1.22.0
 oauth2client==4.1.3
 pandas==0.23.4
 Pillow==5.3.0