diff --git a/requirement.txt b/requirement.txt
index 0c9177f..4f5c601 100644
--- a/requirement.txt
+++ b/requirement.txt
@@ -112,7 +112,7 @@ nose==1.3.7
 notebook==5.7.4
 numba==0.41.0
 numexpr==2.6.8
-numpy==1.15.4
+numpy==1.22.0
 numpydoc==0.8.0
 odo==0.5.1
 olefile==0.46