diff --git a/requirements.txt b/requirements.txt
index c6ac543..cacc9ce 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ ipython-genutils==0.2.0
 Markdown==2.6.10
 mock==2.0.0
 nose==1.3.7
-numpy==1.13.3
+numpy==1.22.0
 olefile==0.44
 pandas==0.21.0
 pathlib2==2.3.0