diff --git a/requirements.txt b/requirements.txt
index 25b717a..b86c69a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bleach==1.5.0
 enum34==1.1.6
 html5lib==0.9999999
 Markdown==2.6.11
-numpy==1.13.3
+numpy==1.22.0
 pandas==0.19.0
 protobuf==3.5.1
 python-dateutil==2.6.1