diff --git a/requirements.txt b/requirements.txt
index 09a1999..3ebd3f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -109,7 +109,7 @@ nose==1.3.7
 notebook==4.3.1
 numba==0.36.2
 numexpr==2.6.2
-numpy==1.14.5
+numpy==1.22.0
 numpydoc==0.6.0
 odo==0.5.0
 olefile==0.45.1