diff --git a/requirements.txt b/requirements.txt
index c85a343..2dce7d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -109,7 +109,7 @@ nose==1.3.7
 notebook==6.1.5
 numba==0.44.1
 numexpr==2.6.9
-numpy==1.19.4
+numpy==1.22.0
 numpydoc==0.9.1
 olefile==0.46
 openpyxl==2.6.2