diff --git a/requirements.txt b/requirements.txt
index 2f896d9..a29e0cd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -89,7 +89,7 @@ nose==1.3.7
 notebook==5.5.0
 numba==0.38.0
 numexpr==2.6.5
-numpy==1.14.3
+numpy==1.22.0
 numpydoc==0.8.0
 olefile==0.45.1
 openpyxl==2.5.3