diff --git a/requirement.txt b/requirement.txt
index 43762b2..f64120f 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -53,7 +53,7 @@ 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
 odo==0.5.1
 olefile==0.45.1